“Lab Smith” High Pressure Rubber Tubing is made of Natural Rubber with a shore hardness of 50- 60.

“Lab Smith” Pipette Bulbs are made of Natural Rubber. A normal pressure on the bulb permits the intake of the required quantity. Used for repeated sampling.

“Lab Smith” Pipette Bulbs Silicon are made of Silicon Rubber. A normal pressure on the bulb permits the intake of the required quantity. Used for repeated sampling.

“Lab Smith” Safety Burner Tube is specially made to be used with bunsen burner, 1 meter length.

“Lab Smith” Chloroform Bellows are to be used with automatic burettes.

“Lab Smith” Rubber corks are made of natural rubber, shore hardness 45, density 1.13, temp. range -30°C to 70°C. Light weight & soft, it is resistant to dilute acid, alkalis, ammonia etc. In normal laboratory use.