CORNSIL® Laboratory Glasswares

Since 1995, we have been functioning as  Laboratory Dropping Bottle    Manufacturer, Exporter and Supplier from Pondicherry, India. Featuring wide Dropping Bottle small pitcher-shaped  bottle  with a curved or tapered neck used to supply liquids in small amounts (as to test tubes)

• A small  bottle with a grooved glass stopper and neck permitting the contents to be poured out in drops.
• A bottle  furnished with a  dropper or a glass rod applicator.

Allhin condenser,Drip tip,Interchangeable inner joint and intercheangable outer ring joint made in borosilicate glass,Brand CORNSIL.

Calcium chloride tube made in borosilicate glass brand name CORNSIL .It is the part of schlenkline unit.

SPRAY FOR CHROMATOGRAPHY MADE IN BOROSILICATE GLASS BRAND NAME CORNSIL

This  Apparatus is made By Borosilicate Glass in the Brand Name CORNSIL

A cold brew maker is a device designed to make cold-brewed coffee, which is a popular coffee brewing method that involves steeping coffee grounds in cold water for an extended period, typically 12-24 hours. Cold brew coffee has a smoother, less acidic flavor than hot brewed coffee and is often preferred by coffee enthusiasts.

Jacketed coil condenser made in borosilicate glass Brand CORNSIL

Since 1995, we have been functioning as  Laboratory  measuring cylinder Manufacturer, Exporter and Supplier from Pondicherry, India. Featuring wide A graduated cylinder,  measuring cylinder or mixing cylinder is a common piece of laboratory equipment used to measure the volume of a liquid. It has a narrow cylindrical shape. Each marked line on the graduated cylinder represents the amount of liquid that has been measured.

Since 1995, we have been functioning as Laboratory Still Head Manufacturer, Exporter and Supplier from Pondicherry, India. Featuring wide. Still Head is used in Distillation process.

Since 1995, we have been functioning as  Laboratory flask filtering heavy wall bolt neck with tubulation  Manufacturer, Exporter and Supplier from Pondicherry, India. Featuring wide, flask filtering   heavy wall bolt neck with tubulation It is a Bolt Neck Heavy Wall Filtering Flask With Tubulation.These Flasks are cast in special moulds.It comes in various capacities according to the requirement. It is designed to impart maximum mechanical strength. The neck finish is designed for strength and to ensure good stopper fit.

Since 1995, we have been functioning as  Laboratory  Micro Filter Holder Assembly with rubber cock Manufacturer, Exporter and Supplier from Pondicherry, India. Featuring wide All Glass Membrane  Filter Holder, Borosilicate Glass, 47mm, with Sintered disc for membrane support and Solvent  Filtration Assembly  with Pack of Cellulose Nitrate Membranes 0.2µm. All seals and gaskets of high quality Silicon  Rubber. Separating Funnel Glass Stop Cock Separating Funnel Teflon Stop Cock

Since 1995, we have been functioning as Laboratory Right Angle cone with stopcock Manufacturer, Exporter and Supplier from Pondicherry, India. Featuring wide, For  laboratory glassware, Special stopcocks are available, such as a double-oblique design used in  Schlenk lines  which permit the application of  inert gas  and vacuum from the same stopcock. Stopcocks are often parts of laboratory glassware such as  burettes, separatory funnels,  Schlenk flasks, and columns used for column  chromatography.

Since 1995, we have been functioning as  Laboratory Weighing Bottle  Manufacturer, Exporter and Supplier from Pondicherry, India. Featuring wide. Weighing bottles  are  glass  laboratory equipment  used for precise  weighing  of  solids. Weighing bottles with interchangeable caps, joints ST 14/21, 19/12, 29/12, 34/12, 40/12, 50/12 and 80/12 in versions tall, medium and low form.

We are one of the leading Manufacturers, Suppliers and Exporters of high quality Vacuum Pin Tubes. Our Borosilicate Glass Vacuum Point Pin Tubes are mainly used to test high quality alloy metal samples. Our Vacuum Pin Tubes naturally take in the samples with the breaking of weak point and thereafter resulting in non-wastage of important samples. We make available standard as well as custom-made Vacuum Pin Tubes in sizes such as 6mm*152mm and many more.

Vacuum pin tubes description following sizes :

• ID2mm x OD4mm

• ID3mm x OD5mm
• ID4mm x OD6mm
• ID5mm x OD7mm
• ID6mm x OD8mm

Crow receiver made in borosilicate glass Brand CORNSIL

Double surface Davies Condenser made in borosilicate glass Brand CORNSIL.

Fractionating Column,Vigreux made in borosilicate glass Brand CORNSIL

Fractioning column,Plain made in borosilicate glass,Brand CORNSIL

CONDENSER GRAHAM,COILED DISTILLATE TYPE DRIP TIP INTERCHEANGABLE JOINT AND INTERCHEANGABLE OUTER JOINT MADE IN BOROSILICATE GLASS BRAND NAME CORNSIL.

Imhoff cones sediment Sharp Tip and Blunt tip both types are available.made in borosilicate glass in the Brand Name CORNSIL.

Independent Double coil condenser made in borosilicate glass material Brand CORNSIL

These flasks are used for the determination of iodine. Each flask has a ground socket and cup shaped top.

Kohirausch Flask CORNSIL

This set up is used in all types of distillation procsses like water distillation,Oil determination,Chemical reactive process etc., Glass Assembly

Burette Automatic zero,Mounted on Reservoir,Class A with works certificate made in borosilicate glass Bradnd CORNSIL

Liebig condenser,Drip tip,Interchangeable Inner Joint and Interchangable outer joint made in borosilicate glass Brand CORNSIL

tubes are made of borosilicate glass with autoclavable screw cap or stopper.

• adjustable clip allows for variation of tube height.
• holder is designed to fit over lip of cage.
• custom modifications available.
• available sizes. 50ml,100ml,120ml and 150ml.

specifically designed to dispense liquid diets. eliminates clogging that occurs with sipper tubes. easy-to-read calibrations for accurate food intake. for use with our stainless steel tube holders. designed for use with most cages. autoclavable. cagewasher safe.

Cylinder colour comparison Nessler,Flat bottom, Graduated made in borosilicate glass Brand CORNSIL

A Pressure Reactor, sometimes referred to as a pressure tube, or a sealed tube, is a chemical reaction vessel which can conduct a reaction under pressure. A pressure reactor is a special application of a pressure vessel.

A standard vessel often provided with a thermometer for measuring and comparing the densities or specific gravities of liquids or solids.

Receiver Adapters,Plain Bend,Socket to cone made in borosilicate glass,Brand CORNSIL

Round bottom Flask available in both types.With ground joint and without ground joint.in variable sizes available in Brand name CORNSIL.

round bottom flask three neck centre neck and two angled side neck  also all necks parallel made in borosilicate glass brand cornsil

The standard Schlenk flask is a round bottom, pear-shaped, or tubular flask with a ground glass joint and a side arm. The side arm contains a valve, usually a greased stopcock, used to control the flask's exposure to a manifold or the atmosphere. This allows a material to be added to a flask through the ground glass joint, which is then capped with a septum.

Accessories like Manifold, calcium chloride tube, Ice trap, Oil Bubbler, Schlenk flasks etc., of quality product CORNSIL schlenkline set up.

A schlenk or high vacuum line consists of a glass manifold that has several stopcocks, valves or openings in addition to a connection to a vacuum source (typically a mechanical andor diffusion pump). Having several ports on the line is convenient because several different flasks or reaction vessels may be used simultaneously. For example, gases can be vacuum transferred from one flask to another or several reactions may be run at the same time.

A separatory funnel, also known as separation funnel, separating funnel, or colloquially sep funnel, is a piece of laboratory glassware used in liquid-liquid extractions to separate (partition) the components of a mixture into two immiscible solvent phases of different densitiesTypically, one of the phases will be aqueous, and the other a non-polar lipophilic organic solvent such as ether, MTBE, dichloromethane, chloroform, or ethyl acetate. All of these solvents form a clear delineation between the two liquids.The two layers formed are usually known as the organic and aqueous phases.

Short Path Condenser Brand name CORNSIL

Short path distillation gets its name from the distance in which the vapor stream is condensed. In this case, the evaporator wall generates the vapors as the feed moves by gravity, while being agitated and distributed evenly, down the evaporator wall. The vapor stream travels a "short path" directly to the condenser which is located within the evaporator chamber. Since the vapor stream is immediated condensed, the short path distillation process precludes the vapor from forming vapor pressure. This allows ultimate pressures of 0.001 mbar to be attained. This also allows heat sensitive materials to undergo purification at much lower temperatures preventing degradation. It also allows for very high ambient equivalent temperatures to be achieved. Short path distillation in a plant setting is a continuous process.

Since 1995, we have been functioning as Laboratory Soxhlet Apparatus Manufacturer, Exporter and Supplier from Pondicherry, India. Featuring wide.

A Soxhlet extractor has three main sections: a percolator (boiler and reflux) which circulates the solvent, a thimble (usually made of thick filter paper) which retains the solid to be extracted, and a siphon mechanism, which periodically empties the thimble.

Splash Heads,sloping made in borosilicate glass Brand CORNSIL

Sugar Flask with two marks CORNSIL

Multiple Adapters,Three necks,Two parallel and one angle made in borosilicate glass,Brand  CORNSIL

In vacuum applications, a cold trap is a device that condenses all vapors except the permanent gases into a liquid or solid.

Since 1995, we have been functioning as  Laboratory Conical Flask with Screw cap  Manufacturer, Exporter and Supplier from Pondicherry, India. Featuring wide. Conical Flask with Screw cap  for use as a shaker flask or for mixing and storage needs.It has impact resistant cap equipped with inert white rubber liners which are resistant to steam sterilization. It comes in various capacities according to the requirement.

Since 1995, we have been functioning as  Laboratory Imhoff Cone  Manufacturer, Exporter and Supplier from Pondicherry, India. Featuring wide Imhoff Cone test for settleable solids in water, wastewater and stormwater uses an  Imhoff cone, with or without  stopcock. The volume of solids is measured after a specified time period at the bottom of a one-liter cone using graduated markings.

Since 1995, we have been functioning as  Laboratory Volumetric Flask  Manufacturer, Exporter and Supplier from Pondicherry, India. Featuring wide. A  volumetric flask  is a piece of  laboratory apparatus, a type of  laboratory flask, calibrated to contain a precise volume at a certain temperature. Volumetric flasks are used for precise dilutions and preparation of  standard solutions. These flasks are usually pear-shaped, with a flat bottom, and made of glass or plastic.

We are an eminent organization functioning as 3 Neck Glass Flask Manufacturer, Exporter and Supplier from Pondicherry, India. We have a well-developed infrastructure to manufacture Glass Flasks in various sizes and shapes. We can even customize the flasks according to specific details mentioned by the buyers. Buyers from over the country and overseas can place bulk orders for our 3 Neck Glass Flasks.

Details :
Round-bottom flasks are types of flasks having spherical bottoms used as laboratory glassware, mostly for chemical or biochemical work. They are typically made of glass  and in modern days, they are usually made of heat-resistant borosilicate glass. There is at least one tubular section known as the neck with an opening at the tip. Two or three-necked flasks are common as well. Round bottom flasks come in many sizes from 5 mL to 2 L.

Available In Sizes : Ranging from 5 ml to 50000 ml

We hold expertise in designing Glass Crucibles with the use of advanced processing techniques. Our Laboratory Crucibles, made from the finest quality glass, are ideal to be used at extreme temperature. The Glass Crucibles can be purchased in different sizes and shapes from us. We are renowned for making available the best quality Glass Crucibles at relatively reasonable prices. That’s why, we are a sought-after name as Glass Crucibles Manufacturer, Exporter and Supplier from Pondicherry, India.

Details :

• A crucible is a container that can withstand very high temperatures and is used for metal, glass, and pigment production as well as a number of modern laboratory processes. While crucibles historically were usually made from clay, they can be made from any material that withstands temperatures high enough to melt or otherwise alter its contents.
• A crucible is a cup-shaped piece of laboratory equipment used to contain chemical compounds when heated to extremely high temperatures. Crucibles are available in several sizes and typically come with a correspondingly sized crucible cover (or lid).
• When heated over a flame, the crucible is often held inside a pipe clay triangle which itself is held on top of a tripod.

Our specialization enables us to come up with the wide range of Conical Flask for buyers all over the globe. Manufactured to perfection, our Conical Flasks are ideal for storing, mixing and dispensing different types of chemicals and liquids. In fact, for various applications in industries, we can make available Conical Flasks in standard as well as customized sizes. We are a trusted name as Conical Flask Manufacturer, Exporter and Supplier from Pondicherry, India.

Details :

• The tapered sides and narrow neck of this flask allow the contents of the flask to be mixed by swirling, without risk of spillage, making them suitable for titrations. Such features similarly make the flask suitable for boiling liquids. Hot vapors condense on the upper section of the Erlenmeyer flask, reducing solvent loss. Erlenmeyer flasks' narrow necks can also support filter funnels.
• Erlenmeyer flasks are also used in microbiology for the preparation of microbial cultures. Plastic or glass Erlenmeyer flasks used in cell culture are sterilized and may feature vented closures to enhance gas exchange during incubation and shaking.

Available In Sizes :

• 10 ml
• 100 ml
• 150 ml
• 250 ml
• 500 ml
• 2000 ml

We deal in Glass Desiccators that are mainly used for storing moisture-sensitive items. Our Glass Desiccators are available in various sizes, and we can also make available customized desiccators. Our Sealable Desiccators are easy to maintain and can be used for storing different kinds of chemicals. They can be purchased at market-leading prices from us. We are a prominent name as Glass Desiccators Manufacturer, Exporter and Supplier from Pondicherry, India.

Details:

• Desiccators are sealable enclosures containing desiccants used for preserving moisture-sensitive items such as cobalt chloride paper for another use. A common use for desiccators is to protect chemicals which are hygroscopic or which react with water from humidity.
• The contents of desiccators are exposed to atmospheric moisture whenever the desiccators are opened. It also requires some time to achieve a low humidity. Hence, they are not appropriate for storing chemicals that react quickly or violently with atmospheric moisture such as the alkali metals; a glovebox or Schlenk-type apparatus may be more suitable for these purposes.
• Desiccators are sometimes used to remove traces of water from an almost-dry sample. The lower compartment of the desiccator contains lumps of silica, freshly calcined quicklime or (not as effective) anhydrous calcium chloride to absorb water. The substance is put in the upper compartment. The ground-glass rim of the desiccator lid must be greased with a thin layer of petroleum jelly or other lubricant to ensure an airtight seal.

We bring forth a wide range of Glass Beakers, which are ideal Laboratory Containers. They are specially designed for mixing and heating different types of chemicals and liquids. Featuring cylindrical shape and flat bottom, our beakers are available in different sizes. We can also provide Custom-Made Glass Beakers. Contract us to place orders now. We are a trusted name as Manufacturer, Exporter and Supplier from Pondicherry, India.

Available In Sizes :

• 5 ml
• 25 ml
• 50 ml
• 250 ml
• 100 ml
• 500 ml

Contact us to purchase Glass Volumetric Flask that is one of the extensively used Laboratory Supplies. Understanding the significance of Glass Volumetric Flask for conducting experiments, etc., we bring forth the finest Glass Volumetric Flasks that conform to the requisite quality standards and norms. The Laboratory Volumetric Flasks can be purchased in bulk from us. We are a renowned name as Glass Volumetric Flask Manufacturer, Exporter and Supplier from Pondicherry, India.

Details :

A volumetric flask (measuring flask or graduated flask) is a piece of laboratory glassware, a type of laboratory flask, calibrated to contain a precise volume at a particular temperature. Volumetric flasks are used for precise dilutions and preparation of standard solutions. These flasks are usually pear-shaped, with a flat bottom, and made of glass. The flask's mouth is either furnished with a plastic snap/screw cap or fitted with a joint to accommodate a PTFE or glass stopper. The neck of the volumetric flasks is elongated and narrow with an etched ring graduation marking. The marking indicates the volume of liquid contained when filled up to that point. The flask's label also indicates the nominal volume, tolerance, precision class, relevant manufacturing standard and the manufacturer’s logo. The volumetric flasks are of various sizes, containing from 1 to 20 000 mL of liquid.

Available In Sizes : Ranging from 5 ml to 5000 ml

We are a trusted name as Glass Condensers Manufacturer, Exporter and Supplier from Pondicherry, India. The different types of Glass Condensers that we can make available are Liebig Condenser, Graham Condenser, Allihn Condenser, etc. These Glass Condensers are specially designed keeping in mind the delicacy of applications they are meant for. Our Glass Condensers are easy to clean and have long life.

Details:

• A condenser is a device or unit used to condense a substance from its gaseous to its liquid state, by cooling it. In so doing, the latent heat is given up by the substance, and will transfer to the condenser coolant. Condensers are typically heat exchangers, which have various designs and come in many sizes ranging from rather small (hand-held) to very large industrial-scale units used in plant.
• In laboratory distillation, reflux, and rotary evaporators, several types of condensers are commonly used. The Liebig Condenser is simply a straight tube within a cooling water jacket, and is the simplest (and relatively least expensive) form of condenser. The Graham Condenser is a spiral tube within a water jacket, and the Allihn Condenser has a series of large and small constrictions on the inside tube, each increasing the surface area upon which the vapor constituents may condense.

We are functional as Laboratory Burettes Manufacturer, Exporter and Supplier from Pondicherry, India. We cam make available almost all kinds of Laboratory Burettes that are used for dispensing measured as well as variable amounts of chemical solution. We choose the best grade materials to come up with the finest quality Laboratory Burettes for buyers all over the country and overseas. One can purchase Laboratory Burettes at relatively low prices from us.

Details :
A traditional burette consists of glass tube of constant bore with a graduation scale etched on it and a stopcock at the bottom. The barrel of the stopcock may be made of glass or the plastic PTFE. Stopcocks with glass barrels need to be lubricated with vaseline or a specialized grease. Burettes are manufactured to specified tolerances, designated as class A or B and this also is etched on the glass.

Available in Sizes :

• 25 ml
• 50 ml
• 100 ml

Since 1995, we have been functioning as Laboratory Funnels Manufacturer, Exporter and Supplier from Pondicherry, India. Featuring wide, conical mouth and narrow stem, our Laboratory Funnels are specially designed pipes for dispensing fine-grained substances or liquids into containers. They have small opening and thus prevent spillage. We can make available Laboratory Funnels in different sizes and specifications for buyers all over the country and overseas.
 
Details :

• Funnels are usually made of stainless steel, aluminium, glass, or plastic. The material used in its construction should be sturdy enough to withstand the weight of the substance being transferred, and it should not react with the substance. For this reason, stainless steel or glass are useful in transferring diesel, while plastic funnels are useful in the kitchen. Sometimes disposable paper funnels are used in cases where it would be difficult to adequately clean the funnel afterward (for example, in adding motor oil to a car). Dropper funnels, also called dropping funnels or tap funnels, have a tap to allow the controlled release of a liquid.
• There are many different kinds of funnels that have been adapted for specialized applications in the laboratory. Filter funnels, thistle funnels (shaped like thistle flowers), and dropping funnels have stopcocks which allow the fluids to be added to a flask slowly. For solids, a powder funnel with a wide and short stem is more appropriate as it does not clog easily.
• When used with filter paper, filter funnels, Büchner and Hirsch funnels can be used to remove fine particles from a liquid in a process called filtration. For more demanding applications, the filter paper in the latter two may be replaced with a sintered glass frit. Separatory funnels are used in liquid-liquid extractions. The Tullgren funnel is used to collect arthropods from plant litter or similar material.
• Glass is the material of choice for laboratory applications due to its inertness compared with metals or plastics. However, plastic funnels made of nonreactive polyethylene are used for transferring aqueous solutions. Plastic is most often used for powder funnels that do not come into contact with solvent in normal use.

 
Uses :

• To channel liquid or fine-grained substances into containers with a small opening
• For pouring liquids or powders through a small opening and hold the filter paper in filtration

Available In Sizes :

• 50 mm
• 65 mm
• 75 mm
• 100 mm

We deal in Laboratory Pipettes mainly used in biology, chemistry and medicine for pouring a measured volume of chemical or solution. Our Chemical Droppers are available in various sizes and shapes. Custom-Made Laboratory Pipettes can also be purchased from us. We are widely acclaimed as Manufacturer, Exporter and Supplier of Laboratory Pipettes from Pondicherry, India. The reason behind our prominence is best quality at relatively low price.

Working : Many pipette types work by creating a partial vacuum above the liquid-holding chamber and selectively releasing this vacuum to draw up and dispense liquid.
 

Since 1995, we have been functioning as  Laboratory Receiver Adapter bent with vent Manufacturer, Exporter and Supplier from Pondicherry, India. Featuring wide, Receiver Adapter bent with vent is used for, These receiver bends are similar to a plain bend in design, but feature a vent to allow gases produced in a distillation reaction to vent to the atmosphere.Bend with vent.With side-arm to provide vent to atmospherethe problems avoid   of 'closed systems

Since 1995, we have been functioning as  Laboratory Reagent Bottle with Screw cap  Manufacturer, Exporter and Supplier from Pondicherry, India. Featuring wide, Screw cap is used for closing the reagent bottle.it is made up of blue coloured cap.

We deal in Schlenk Line Setup is specially designed chemistry apparatus that features various ports. From more than two decades, we are functioning as Schlenk Line Setup Manufacturer, Exporter and Supplier from Pondicherry, India. We have a team of experts to precisely design the Schlenk Line Setup, keeping in mind the danger involved in its use. Schlenk Line Setup can be purchased at reasonable price from us.

Details :

• The Schlenk line (also vacuum gas manifold) is a commonly used chemistry apparatus developed by Wilhelm Schlenk. It consists of a dual manifold with several ports. One manifold is connected to a source of purified inert gas, while the other is connected to a high-vacuum pump. The inert gas line is vented through an oil bubbler, while solvent vapors and gaseous reaction products are prevented from contaminating the vacuum pump through a liquid nitrogen or dry ice/acetone cold trap. Special stopcocks or Teflon taps allow for vacuum or inert gas to be selected without the need for placing the sample on a separate line.
• Schlenk lines are useful for safely and successfully manipulating air sensitive compounds. The high vacuum is also often used to remove the last traces of solvent from a sample. Vacuum gas manifolds often have many ports and lines, and with care it is possible for several reactions or operations to be run simultaneously.