吸球

橡胶吸球

Fisherbrand* Rubber Bulb-Type Safety Pipet Fillers—橡胶吸球
Features

Tough 100% natural rubber patented pipet fillers improve worker safety by eliminating mouth pipetting and handling of hazardous materials. Two stainless-steel ball valves control vacuum for precise filling and delivery of pipets with one hand. Expel air by squeezing bulb, then draw up liquid by pressing valve " " on stem .To release, press valve " " on side of stem ·Fit any size pipet with O.D. ranging from 3/16 to 3/8 in. (4.5 to 9mm) ·Patented removable valve permits easy inside cleaning ·Come with instructions ·Choice of red or black

Includes
Come with instructions

Color                Cat. No.    Each
Red 13-681-51 Black  13-681-50   询价

硅树脂吸球

Fisherbrand* Silicone Bulb-Type Safety Pipet Fillers—硅树脂吸球

Features
Chemical-resistant, resilient, silicone pipet fillers with glass valves improve worker safety by eliminating mouth pipetting and handling of hazardous materials.Fill and dispense pipets with one hand First expel air by squeezing valve "1" above bulb Then draw up liquid by pressing valve "2" on stem To release, press valve "3" on side of stem.Choice of red or black

Ordering Information

Fit any pipet with O.D. ranging from 3/16 to 3/8 in. (4.5 to 9mm)

Color                    Cat. No.  Price
Red 13-681-102A Black 13-681-102B   询价