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Lab Glassware

201.42 Bottle Reagent, N.M. Glass : Narrow mouth with dustproof flat stopper of glass/Polythene. 

Type A B C D E F
Capacity in ml 30 60 125 250 500 1000
 201.43 Bottle Reagent W.M. Glass: Wide mouth with dust proof flat stopper of Glass/ Polythene. 
Type A B C D E
Capacity in ml 60 125 250 500 1000
 201.44 Bottle Reagent N.M. Glass Amber Colour : Narrow mouth with dust proof stopper of Glass/Polythene. 
Type A B C D E F
Capacity (ml) 30 60 125 250 500 1000
 201.45 Bottle Reagent W.M. Glass Amber Colour : Wide mouth with dust proof flat stopper of Glass/Polythene. 
Type A B C D E
Capacity (ml) 60 125 250 500 1000
 201.46 Bottels Reagent, Lablled : High quality sand blast label, showing clear letters and border on sand-blast background of various chemicals can be done with an extra charge. 
Type A B
Capacity From 30 ml to 250 ml From 250 ml to Upward
 201.47 Bottles Reagent, Polythene : Narrow mouth, screw cap and lid (PHD) 
Type A B C D E F
Capacity (ml) 30 60 125 200 500 1000
 201.48 Bottles Reagent, Polythene : Wide mouth with screw cap and lid (PHD) 
Type A B C D
Capacity (ml) 60 125 200 500
 201.49 Bottle Winchester : Narrow mouth with dust-proof stopper, clear glass. 
Type A B C
Capacity (ml) 2000 2500 5000
 201.50 Bottle Dropping T. K. Pattern (Amber Colour) : Clear glass bottle with grooved glass grip stopper and spout. 
Type A B C
Capacity (ml) 30 60 125
 201.51 Bottle Dropping T. K. Pattern : Clear glass bottle with grooved glass grip stopper and spout. 
Type A B C
Capacity (ml) 30 60 125
 201.52 Bottle Dropping : Clear glass bottle with rubber teat dropping. 
Type A B
Capacity (ml) 30 60
 201.53 Bottle Dropping, Polythene : Bottle dropping T.K. Pattern (PHD). 
Type A B C
Capacity (ml) 30 60 125
 201.54 Bottle Dropping, Polythene (Washing): With built in tip cap. 
Type A B
Capacity (ml) 250 500
 201.55 Bottle Wash, Polythene : Bottle washing polythene. 
Type A B C D
Capacity (ml) 125 200 500 1000


Beakers

201.56 Beaker Polythene : With spout from (PHD) Graduated.

Type A B C D E F
Capacity (ml) 50 100 250 500 1000 2000
 201.57 Beaker, Glass : Low from with spout. Soda Glass.
Type A B C D E
Capacity (ml) 50 100 250 500 1000
 Other capacity also available on request.

201.58 Beaker Borosilicate Glass : Low from with spout.

Type A B C D E F G
Capacity 5 10 25 50 100 150 250
Type H I J K L M N
Capacity 500 600 1000 2000 3000 5000 10000
 201.59 Beaker Cover : Covers of glass/PHD.
Type A B C D
Dia. (mm) 50 62 75 100
 201.60 Bell Jar, Stoppered : Bell Jars with ground flange & stopper.
Type A B
Capacity (cms.) 22x10 22.5x15
 201.61 Bell Jars With Knobberd : Bell Jars with ground flange knobbed.
Type A B C
Capacity (cms.) 22x10 22.5x15 45x25
 201.62 Beehive Shelf, Porcelain : For use in peumatic troughs for gas collection, glazed.
Type A B
Capacity (mm) 75 100
 201.63 Bottle Stand : Strong hard wood construction, with holes diameter 45 mm for 60ml dropping bottles.
Type A B
Size 6 Holes 12 Holes
 201.64 Bottle Rack : Adjustable hardwood rack to take 30ml to 60ml botles. Bottles are clamped to avoid removing bottles from the rack when using pipette.

201.65 Brush Burette : Nylon with bristle end mounted on iron wire handle. Overall length 900mm.

201.66 Brush Bottle : Hard nylon on iron wire.
Size of brush 75x65 mm. Length of stem 375mm.

201.67 Brush Beaker : Loop from iron wire mounted on wooden handle. Length 400mm.

201.68 Brush test tube : Nylon bristle on iron wire. Head size 90x45mm. Overall length 260mm.

201.69 Brush Flask : Nylon head in iron wire on rubber-covered stem with wooden handle.
Dimensions : (Lengthxdia.) 100x50mm

201.70 Brush Pipette : Hard nylon mounted in centre of flexible iron wire stem. Hand size 14 x 60mm. Length 450mm.

201.71 Brush : Camel hair.

Type A B C D
Head Length (mm) 32 38 42 46


Burettes

201.72 Burette-Transparent : The acrylic body, TPX stopcock with self lubricating Teflon plug will not break in normal use are calibrated individually.

Type A B
Capacity (ml) 25 50
 201.73 Burette, Glass : Graduated with pinhcock and jet netural glass.
Capacity :
a) 25cm3x0.1cm3. Accuracy ± 0.1 cm3
b) 50cm3x0.1cm3. Accuracy ± 0.1 cm3

201.74 Burette Borosilicate Glass : Graduated with pincock and jet netural glass.
Capacity :
a) 25cm3x0.1cm3. Accuracy ± 0.1 cm3
b) 50cm3x0.1cm3. Accuracy ± 0.1 cm3

201.75 Burette, Glass, Natural Glass : Graduated with single-bore stopcock and retaining clip.
Capacity :
a) 25cm3x0.1cm3. Accuracy ± 0.1 cm3
b) 50cm3x0.1cm3. Accuracy ± 0.1 cm3

201.76 Burette Borosilicate Glass With Interchargeable Stop Clock : Graduated with single-bore stopcock and retaining clip.
Capacity :
a) 25cm3x0.1cm3. Accuracy ± 0.1 cm3
b) 50cm3x0.1cm3. Accuracy ± 0.1 cm3
c) 100cm3x0.1cm3. Accuracy ± 0.5 cm3

201.78 Burette Rotaflo (Borosillicate Glass) : Graduated with P.T. F.E interchangeable stopcock giving very good flow control.No lubrication required and is highly resistant to chemical attack of borosillicate glass.

Type Capacity Graduated Accuracy
A 25cm3 0.1cm3 ± 0.1cm3
B 50cm3 0.1cm3 ± 0.1cm3
 201.79 Burette Schellbach : White enamel back with base line with stop cock.
Type A B
Capacity 25cm3 x 0.1cm3 50cm3 x 0.1cm3
 201.80 Burettes, Automatic Zero : with 3 way stopcock plug and refill tube.
Type A B
Capacity 25ml 50ml
 201.81 Burette, Automatic Zero Borosillicate Glass : With automatic zero device at top and syphon type return for overflow complete. with reservoir and rubber bellow.
Type Capacity
A 10cm3x0.05cm3
B 15cm3x0.1cm3
C 50cm3x0.1cm3
D 100cm3x0.2cm3
 201.82 Burette Stand : Polished hardwood, with cork-lined wood clamp fitted with plastic screws. Base fitted with rubber feet for stability. Overall heigh 490 mm.
Capacity :
a) For 1 Burette-base Size 200x110mm
b) For 2 Burette-base Size 330x110mm

201.83 Burette Stand And Funnel Stand : To hold one burette and one funnel Polished hardwood with cork-lined jaws and plastic screws. Base fitted with four rubber feet for stability. Overall height 490mm., base size 330x110mm.

201.84 Burette Clamps : Die pressed BuretteClamp made of thick M.S. sheet, all die pressed symmentrically non-breakable holds and Burette straight two jaws have V-grooves in which Burette rests and other presses it due to spring force. Bosshead can accomodate upto 18 mm dia rod. Well chrome plated.

Type A B
Size For Single Burette For Double Burette
 201.85 Burette Draining And Storage Rack : Made of hardwood , well polished for mounting on the wall, holding 12 burettes, capacity 50cm3 in the vertical position. Complete with fixing plates.

Flasks & Funnels

201.165 Flasks, Round/Flat Bottom : Round bottom or flat bottom, soda glass. 

Type A B C D E
Capacity (ml) 100 150 250 500 1000
 201.166 Flasks, Found/Flat Bottom Borosilicate Glass : Round Bottom or flat bottom. 
Type A B C D E
Capacity (ml) 100 150 250 500 1000
 201.167 Flasks, Conical : Narrow neck soda glass. 
Type A B C D E
Capacity (ml) 50 100 150 500 1000
 201.168 Flasks, Conical Borosilicate Glass : Narrow neck. 
Type A B C D E
Capacity (ml) 50 100 150 500 1000
 201.169 Flasks, Measuring : Stoppered, measuring. 
Type A B C D E F
Capacity (ml) 50 100 150 500 1000 2000
 201.170 Flasks, Measuring Borosilicate Glass : Stoppered, one mark. 
Type A B C D E F
Capacity (ml) 50 100 150 500 1000 2000
 201.171 Flasks, Filtering : With tabulature at side. 
Type A B C D
Capacity (ml) 100 250 500 1000
 201.172 Flasks, Filtering Borosilicate Glass : With tabulature at side. 
Type A B C D
Capacity (ml) 100 250 500 1000
 201.173 Flasks, Distillation : With side tube, soda glass. 
Type A B C D E F G
Capacity (ml) 25 50 100 250 500 1000 2000
 201.174 Flasks, Distillation Borosilicate Glass : With side tube. 
Type A B C D E F G
Capacity (ml) 25 50 100 250 500 1000 2000
 201.175 Flasks Support, Polypropylene : For keeping round bottom flasks. Polypropylene ribed stand provide an excellent support. Can contain any flaskupto 10 Lit. Excellent chemical resistance properties. Can be aurtoclaved and can stacked in order to save space.

201.176 Foil Aluminium : For light-proofing flasks, sealing test tubes or providing reflecting surfaces. thickness of foil 0.1 mm, width 0.4mm.

201.177 Funnels, Filtering : Short stem, 60° conical shape. 

Type A B C D E
Capacity (ml) 50 62 75 100 150
 201.178 Funnels, Filtering Borosilicate Glass : Made of soda glass, short stem, 60° conical shape. 
Type A B C D E
Capacity (ml) 50 62 75 100 150
 201.179 Funnels, Polythene : High Density. 
Type A B C D E F G
Capacity (ml) 50 62 75 100 125 150 500
 201.180 Funnels Separating, Globular : Made of Borosilicate glass with stop cock and interchangeable stopper. 
Type A B C D
Capacity (cm3) 50 100 250 500
 201.181 Funnels Separating, Cylinder : Made of Borosilicate glass with stopcock and interchangeable stopper. 
Type A B C
Capacity (cm3) 50 100 250
 201.183 Funnels Separating, Conical : Made of Borosilicate glass with stopcock and interchangable stopper. 
Type A B C
Capacity (cm3) 50 100 250
 201.184 Funnels Buchner : Glazed proclain, straight sides and with integral perforated plate. 
Type A B C D E
Dia.(mm) 50 75 100 125 150
 201.185 Funnel Thistle : Stem 300mm, made from glass.

201.186 Funnel Thistle, Safety : Made of glass, 300 mm long with bend and one safety bulb.

201.187 Funnel Thistle, Polythene : Unbreakable polythene top with 6mm glass tube. May be used clips for holding foil electrodes.

201.188 Gas Jars : With heavy foot and ground flange, without lid, cover. 

Type A B C D
Size (cms) 15x5 20x5 25x5 30x5
 201.189 Gas Jar Covers : Circular, sheet glass, ground on one side. Size 75mm dia.

201.190 Gas Tube : Soda Glass, sealed at one end. For collection and measurement of gases. Capacity 50x0.2ml.

201.191 Gas Diffusion Apparatus : A U tube containing mercury is fitted to the porous pot. Porous pot with a rubber cork is placed inside a beaker of 500 cm3 capacity. The level of mercury in U tubeis below a platinum wire sealed in the side of the tube. Complete without stand.

201.192 Gas Generator : Made of Borosilicate glass. Inner test tube of capacity 60cm3 is fitted through a rubber bung into the outer tube with side arm, inner tube has a hole in the base and has a right angle delivery tube with stop cock. the delivery tube ends in a jet giving small bubbles and hence a quick reaction.
Dimensions :
Outer tube 200x25mm
Inner tube 190x12mm

201.193 Gas Generator, Kipp's : Made of Soda glass, all joints being ground glass. Comprises three chambers, a lower acid reservoir with glass stopper, a central bulb to which stopcock is fitted, an upper bulb with a tapered tube extending downwards into the reservoir and safety funnel. A rubber separator prevents the solid reactant in the central bulb from falling into the reservoir. 

Type  A B C
Capacity (ml) 250 500 1000
 201.194 Gas Generator, Kipp's : Made of High density Polythylene, unbreakable, acid resistant, leakproof, easy to handle and detachable for easy clearing. Complete with Thistle funnel, Gas out-let cap etc. 
Type  A B
Capacity (ml) 500 1000
 201.195 Gas Washing Bottle : Flat bottom flask with rubber cork and 2 glass tubes. 
Type  A B C
Capacity (ml) 250 500 1000


Pipettes

201.260 Pipette, Volumetric : Made of netural glass, with one mark, bulb from.

Type A B C D E F G H
Capacity (ml) 1 2 5 10 20 25 50 100

201.261 Pipette, Volumetric : Made of Borosilicate glass.

Type A B C D E F G H
Capacity (ml) 1 2 5 10 20 25 50 100

201.262 Pipette, Graduated : Made of netural glass accurately graduated, straight form. (CapacityxSub. division in ml.)

Type A B C D E F
Capacity (ml) 1x0.01 2x0.02 5x0.05 10x0.1 20x0.1 25x0.2

201.263 Pipette Graduated : Made of Borosilicate glass, Graduated as cat No ....

Type A B C D E F G
Capacity (ml) 0.1 0.2 1 2 5 10 25

201.264 Pipette, Dropping : Straight form, with rubber teat. Overall Sizex110mm

201.265 Microlitre pipette (Variable volume) :
Fine Mechanism :
Accupipet's includes a highly accurate Plunger, a Seal and an 'O'- ring which does not require routine lubrication and maintenance.
Accurate Volume Setting :
Its volume is adjusted with in its range only by turning the Knurled Ring in either direction.
Digital Display :
It has a usar-friendly Window that helps in reading from top to bottom, the volumetric measurements in microliters.
Safe and Convenient :
It has a detachable stainless steel Tip Ejector for automatic ejection of Pipette-Tip-especially whien there is danger of infection or while handing radioactive media.

Type Volume 1 Accuracy Absolute (1) Precision Absolute (1)
A 2-20 ± 0.1-0.2 <0.03-0.06
B 20-100 ± 0.35-0.8 <0.10-0.15
C 50-200 ± 0.5-1.6 <0.20-0.30
D 200-1000 ± 3.0-8.0 <0.6-1.5

201.266 Pipette Filters : For use with bulb and cylindrical pipettes up to 25cm3. Simple and easy to use with finely adjustable thumb wheel, no possibility of sucking back of liquid into filter. They have a flexible holding socket to minimise possible damage to pipette and a spesial liquid release value. Ideal for bromine trichloromethane, tetrachloromethane, acids and alkalis.

201.267 Pipette Stand : Made of seasoned wood, polished, to hold 12 pipettes in horizontal position. The stand is detachable for easy storage.
Oveall dimensions : 220x150x220mm (LxWxH).

201.268 Pipette Stand, Polythene, Circular : Stable non corrosive, detachable stand. Holds 28 pipettes having maximum dia14 mm. The base has 225 mm dia with a polythene coated square rod having length 375 mm screwed into the base. Two indepndently adjustable discs having 1765 mm dia are provided. Small pilot holes in the bottam discs provide a rest for the pipette tips and drainage of liquids from the Pipette to the baser of the stand. The base has a rim and acts as a drip tray. Arrow marks provided on the disc should be parallel, when fixing to ensure that the corresponding holders are centered.

201.269 Automatic Pipette washer : This unit a capacity of washing device. Especially recommended for serological, becteriological or clinical laboratories. It operates on a siphonic principle to send a siphonic principle to send a continuous flow of water over and through the pipettes. At a most normal pressure the water is completely changed in cycle of about one minute. Even at reduced pressure this washer operates efficiently. It consists of a brass washing cylinder 22" heightx6' in diameter mounted on base 10' in diameter and a removable pipettes holder which is of 5½" diameter.The holder is completely made of brass nickel plated with a heavy mesh bottom. The cylinder has a permanent drain if desired.
This unit will accomodate pipettes upto 375 mm in length.



Educational Scientific Supplies Company
Essco is a Leading Exporter of Scientific and Laboratory Instruments.