With the finest retention of all Whatman ashless filter paper grades, Grade 42 is designed for gravimetric analysis and sample preparation for instrumental analysis.
Whatman Grade 540 is a high-purity, acid-treated cellulose lab filter paper. Mechanically strong Grade 540 is well suited for quantitative or gravimetric analysis of strongly acidic or alkaline samples.
Whatman Glass Microfiber Filters offers fine particle retention and high flow rate, as well as good loading capacity. Grade GF/A is used for high-efficiency general purpose laboratory filtration, including water pollution monitoring of effluents, for filtration of water, algae and bacteria cultures, foodstuff analyses, protein filtration and radio immuno assay of weak ß emitters.
Test tube with interchangeable stopper is made of borosilicate glass and designed with a round bottom. These Test Tubes are graduated for greater precision.
Test tube with interchangeable stopper is made of borosilicate glass and designed with a round bottom. These Test Tubes are graduated for greater precision.
Test tube with interchangeable stopper is made of borosilicate glass and designed with a round bottom. These Test Tubes are graduated for greater precision.
These stirrers have PMDC motors with hollow shafts in output spindle (except RQG-121/D), permitting length adjustment with ability to mix high viscosity liquids such as heavy oils, lubricants & paints.
The Micro Fogger can treat 2,000-4,000 cubic feet per minute, reducing application time and labor costs.
And when you need high output and large droplets, the Micro Fogger is just as effective.
It can deliver up to 150 ml/min in a mist of large (30 micron) droplets used in humidification, dust abatement and sanitizing work.
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