With reinforced ends for fitting to bunsen burner and gas tap.
In Stock
Rubber, with rolled edges, for use with dropping pipettes.
Natural Rubber. Economic Quality The tubing is suitable for laboratory, pharmaceutical, industrial and educational purposes.
Red Colour. Shore Hardness : 45A Tolerance : ±0.2MM Temp Range : -20°C to +70°C
Roll of 10 Mtrs.
Natural Rubber, Resistant to light acids and alkalis. Suitable for laboratory, pharmaceutical, industrial and educational purposes.
Shore Hardness : 50-55A Tolerance : ±0.2MM Temp Range : -20C to+70C
With number moulded in on each piece. Dimensions are approximate. Shore hardness is 45-50 A. Maroon Colour.
Rubber pipette bulb allows safe, manual control of filling or discharging toxic liquids through a pipette by finger pressure, avoiding mouth contact.