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01691 770366 | sales@selectschoolsupplies.co.uk
Silicone square tubing 8*12mm (ID x OD) with circular diameter and square outer profile and 2mm wall thickness 1 Metre length
Rubber stopper SOLID 9mm (Bottom 9mm) (Top 12mm) Length 20mm
This tool prevents injury to hands due to shattered glass tubing. Simply push the tool through the stopper with a twist, remove the nose cone,insert the glass tube ,and remove the stopper from the too
Silicone Tubing 1 meter length.
Neoprene tubing with thick ends for connecting to bunen burners 450mm length
Condenser, Liebig, Borosilicate Glass, Screwthread Connectors. Manufactured from Borosilicate glass
Hoffman Clips Nickel-plated brass clip with projecting plate to prevent damage to tubing by end of screw. With hinged bottom bar for direct fitting and removal without access to ends of tube.
RUBBER STOPPER SOLID 13mm (Bottom 13mm) (Top 16mm) Length 24mm
RUBBER STOPPER 1 HOLE 18mm (Bottom 18mm) (Top 21mm) Length 26mm PK10
RUBBER STOPPER 1 HOLE 21mm (Bottom 21mm) (Top 24mm) Length 28mm PK10
The crest & valley structure provided at all the ends of the connectors give excellent leakproof grip to the tube
The crest & valley structure provided at all the ends of the connectors give excellent leakproof grip to the tube
Extra soft quality confirms to Govt. specifications, resistance to acids and alkalis Pack of 10Mtr.
Neutral glass Borosilicate, light wall, heat and chemical resisting. Supplied in length of 0.5mtr approx. Pack of 30.
Neutral glass Borosilicate, light wall, heat and chemical resisting. Supplied in length of 0.5mtr approx. Pack of 30.
Neutral glass Borosilicate, light wall, heat and chemical resisting. Supplied in length of 0.5mtr approx. Pack of 30.
With diamond scribing point on spring arm and aluminium alloy body with V - grove. Suitable for use with soda and borosilicate glass tubing.
Neoprene tubing with thick ends for connecting to bunen burners 600mm length
Neoprene tubing with thick ends for connecting to bunen burners 450mm length
Neoprene tubing with thick ends for connecting to bunen burners 900mm length
RUBBER STOPPER SOLID 31mm (Bottom 31mm) (Top 36mm) Length 35mm PK10
Made of natural rubber. Walls do not collapse under high pressure applications. Supplied in 1 meter lengths.
Neutral glass Borosilicate, light wall, heat and chemical resisting. Supplied in length of 0.5mtr approx. Pack of 30.
Neutral glass Borosilicate, light wall, heat and chemical resisting. Supplied in length of 0.5mtr approx. Pack of 30.
RUBBER STOPPER 2 HOLE 18mm (Bottom 18mm) (Top 21mm) Length 26mm PK10
Silicone Tubing 1 meter length.
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Silicone square tubing 8*12mm (ID x OD) with circular diameter and square outer profile and 2mm wall thickness 1 Metre length
Rubber stopper SOLID 9mm (Bottom 9mm) (Top 12mm) Length 20mm
This tool prevents injury to hands due to shattered glass tubing. Simply push the tool through the stopper with a twist, remove the nose cone,insert the glass tube ,and remove the stopper from the too
Silicone Tubing 1 meter length.
Neoprene tubing with thick ends for connecting to bunen burners 450mm length
Condenser, Liebig, Borosilicate Glass, Screwthread Connectors. Manufactured from Borosilicate glass
Hoffman Clips Nickel-plated brass clip with projecting plate to prevent damage to tubing by end of screw. With hinged bottom bar for direct fitting and removal without access to ends of tube.
RUBBER STOPPER SOLID 13mm (Bottom 13mm) (Top 16mm) Length 24mm
RUBBER STOPPER 1 HOLE 18mm (Bottom 18mm) (Top 21mm) Length 26mm PK10
RUBBER STOPPER 1 HOLE 21mm (Bottom 21mm) (Top 24mm) Length 28mm PK10
The crest & valley structure provided at all the ends of the connectors give excellent leakproof grip to the tube
The crest & valley structure provided at all the ends of the connectors give excellent leakproof grip to the tube
Extra soft quality confirms to Govt. specifications, resistance to acids and alkalis Pack of 10Mtr.
Neutral glass Borosilicate, light wall, heat and chemical resisting. Supplied in length of 0.5mtr approx. Pack of 30.
Neutral glass Borosilicate, light wall, heat and chemical resisting. Supplied in length of 0.5mtr approx. Pack of 30.
Neutral glass Borosilicate, light wall, heat and chemical resisting. Supplied in length of 0.5mtr approx. Pack of 30.
With diamond scribing point on spring arm and aluminium alloy body with V - grove. Suitable for use with soda and borosilicate glass tubing.
Neoprene tubing with thick ends for connecting to bunen burners 600mm length
Neoprene tubing with thick ends for connecting to bunen burners 450mm length
Neoprene tubing with thick ends for connecting to bunen burners 900mm length
RUBBER STOPPER SOLID 31mm (Bottom 31mm) (Top 36mm) Length 35mm PK10
Made of natural rubber. Walls do not collapse under high pressure applications. Supplied in 1 meter lengths.
Neutral glass Borosilicate, light wall, heat and chemical resisting. Supplied in length of 0.5mtr approx. Pack of 30.
Neutral glass Borosilicate, light wall, heat and chemical resisting. Supplied in length of 0.5mtr approx. Pack of 30.
RUBBER STOPPER 2 HOLE 18mm (Bottom 18mm) (Top 21mm) Length 26mm PK10
Silicone Tubing 1 meter length.
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