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Brand Sh Logo Rubber
Corks, Tubing, etc.

Rubber Corks
(Rubber Bungs, Stoppers, etc.). Made from high quality soft, natural rubber, with suitable additives to ensure durability and long-life. Cork no. 8 to 12 can be supplied with one or two holes at extra cost. Autoclavable.

Cat#: No. Top dia mm Bottom dia mm Height mm
5031. 0 13 9 15.5
5032. 1 14 11 18.5
5033. 2 17 13 20.0
5034. 3 19 14 21.0
5035. 4 21 15 22.0
5036. 5 23 17 23.0
5037. 6 24 18 24.0
5038. 7 26.0 20 27.5
5039. 8 27.0 21 27.5
5054. 9 28 21 31.0
5041. 10 30 26 33.0
5042. 11 32.5 28.5 33.5
5043. 12 34.5 30.0 34.5
5044. 13 38.5 31 37.0
5045. 14 41.5 32 42.5
5046. 15 42.0 38 40.5
5047. 16 44.0 32.0 36.5
5048. 17 49.5 40.0 40.0
5049. 18 53.5 48.0 33.5
5052. 19 58 45.0 45.0
5053. 20 60 51.0 56.5

Rubber Cork

Tubing - Regular
Thin wall, Ideal for water circulation, etc. Extra soft, RED rubber. Coil of 10 mtrs.

Standard Delux
Cat#: Inner Dia. (mm) Cat#: Size (mm)
5102. 4 mm. 5131. ID: 4 mm. WT: 1mm.
5103. 5 mm. 5132. ID: 5 mm. WT: 1.5mm.
5104. 6 mm. 5133. ID: 6 mm. WT: 1.5mm.
5105. 7 mm. - -
5106. 8 mm. 5134. ID: 8 mm. WT: 1.5mm.
5107. 9 mm. 5135. ID: 9 mm. WT: 2mm.
5108. 10 mm. 5136. ID: 10 mm. WT: 2mm.
- - 5137. ID: 12 mm. WT: 2mm.

Rubber Tubing

Tubing - Pressure
Thick wall, Durable. Ideal for piping gases. Wall thickness: 3 mm.
Cat#: Inner Dia. (mm)
5111. 4.5 mm.
5112. 6.5 mm.
5113. 8.0 mm.
5114. 9.0 mm.
5115. 10.0 mm.
Pressure Tubing

Tubing - High Pressure
Ideal for Vacuum & Pressure applications. Wall Thickness: 4.5mm.
Cat#: Inner Dia. (mm)
5121. 4.5 mm.
5122. 6 mm.
5123. 8 mm.
5124. 9 mm.
High Pressure Tubing

Tubing - Silicon
Silicon rubber is heat resistant (can be safely used between -50°C to 250°C). Silicon Tubing can be used for transfering hot liquids and sterile materials. Silicon tubing has extensive applications in the Pharmaceutical and Food & Beverage Industries.

Now available in all sizes from Inner Diameter: 0.50mm upto 32mm, with Wall Thickness from 0.85mm upto 5.5mm. Please enquire for any size not listed here.
Cat#: Inner Dia. (mm) Outer Dia. (mm) Wall Thickness (mm)
5148. 1 mm. 3 mm. 1 mm.
5149. 2 mm. 4 mm. 1 mm.
5140. 3 mm. 5 mm. 1 mm.
5141. 4 mm. 6 mm. 1 mm.
5142. 5 mm. 8 mm. 1.5 mm.
5143. 6 mm. 9 mm. 1.5 mm.
5146. 7 mm. 14 mm. 3.5 mm.
5144. 8 mm. 11 mm. 1.5 mm.
5147. 8 mm. 18 mm. 5 mm.
5145. 10 mm. 14 mm. 2 mm.

Silicon Rubber Tubing Cat#: 5146. ID: 7mm, WT: 3.5mm. is ideal for Vacuum use, due to the high wall thickness. Will not collapse under vacuum.

Silicon Tubing

Safety Burner Tubing
Ideal for LPG, etc. With reinforced ends for better grip.
Cat#: 5201. Length: 1mtr. Natural Rubber.

Please enquire for Neoprene.

Safety Burner Tubing

Guko Set - Filtration Adapters/Cones
Material: Silicon Rubber. Concentric cones to fit any size of Filter Flask with any size of funnel - will seal tight against each other under vacuum.

Cat#: 5085. Set of 4 cones. For Filter Flask from 50ml upto 1000ml.
Cat#: 5086. Set of 8 cones. For Filter Flask from 50ml upto 20Ltr.

Filtration Adapter Guko Set

Rubber Cone for Filteration Flask
Material: Rubber. Very handy and perfect fit, these cones are ideal for use in Filter Flasks for vacuum filtration with Buchner Funnels.
Flask Size Rubber Cat#: Silicon Cat#:
250ml / 500ml. 5071. 5076.
1 Ltr. / 2 Ltr. 5073. 5077.
5 Ltr. 5075. 5078.
10 Ltr. 5076. 5079.
Rubber Cone for Filteration Flask

Rubber Septa - Turnout Stoppers
Material: Silicon Rubber or Natural Rubber. This Septa has a hollow plug, which has a series of rings on the outside to tightly grip the inner wall of the glass joint and form an air-tight seal. The upper sleeve folds down over the neck of the glass joint. The Septa can be pierced repeatedly with a needle.
Septa available both Plain and Grooved.

Sizes available: B-14, B-19, B-24, B-29, B-34.

Rubber Septa - Turnout Stopper

Round Bottom Flask Stand - Silicon Rubber
Material: Silicon Rubber. Withstands almost all chemicals and high temperatures. Can also be used in Oil Bath.

Sizes available:
Cat#: 5211. 25/50/100ml.
Cat#: 5212. 250ml.
Cat#: 5213. 500ml.
Cat#: 5214. 1000ml.
Cat#: 5215. 2000ml.
Cat#: 5216. 5000ml.

Flask Stand - Silicon Rubber

Pipette Bulb - Rubber and Silicon Rubber
For Glass or Plastic Pipettes.

Sizes available:
Bulb Size Rubber Cat#: Silicon Cat#:
Small 5061 5191
Medium 5062 5192
Large 5063 5193
Extra-Large 5063 5194

Silicon Policeman
For fitting on Glass Rod.
Silicon Rubber Policeman

Silicon Rubber Collar for Volumetric Flask
Silicon Rubber. Protector / Guard.
Helps to prevent breakage when flask tips over. Hexagonal shape prevents rolling.
Cat#: Size / Colour For Vol Flask
5251 Size 1, Yellow 5ml to 25ml
5252 Size 2, Green 50ml
5253 Size 3, Blue 100ml to 250ml
5254 Size 4, Red 500ml
5255 Size 5, Orange 1000ml



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