CHROMATOG. PAPER WHATMAN 1CHR 50MM WIDE X 100M REEL Plastic Laboratory Buckets Used for the Biological Oxygen

Used for the Biological Oxygen Demand test on water samples

The drain tube removes steam and water and the partial vacuum created after sterilisation is used to dry the contents of the chamber

No additional masses are required

An inexpensive alternative to glass for storage of media

CHROMATOG. PAPER WHATMAN 1CHR 50MM WIDE X 100M REEL Plastic Laboratory Buckets Used for the Biological OxygenWhatman chromatography papers are made from specially selected, cotton cellulose. They are rigorously quality controlled to ensure consistent performance during use and to maintain uniformity within the grade. General specifications: Flow rates given are linear per 30 minutes. Grade Flow rate, mm per 30 minutes Thickness, mm Material Description 1Chr 130 0. 18 Pure cellulose General purpose, with smooth surface. Good resolution for general analytical