BUFFER SOLUTION PH4 1 L Flame Tests An overall temperature cut-out engages

An overall temperature cut-out  engages at +70˚C

buffers and nutrients

high-rate airflow is held close over the samples by the low chamber roof to promote burning

flat bottom for extra stability

mm 250 (485)  Weight kg 30  Rating

BUFFER SOLUTION PH4 1 L Flame Tests An overall temperature cut-out engagesValues stated at 20C. Temperature data printed on container label. Values are traceable to NIST (NBS) standard reference material. Supplied in standard, plastic, easy pour containers or in convenient twin neck bottles which dispense the correct volume of solution for calibration into the secondary neck chamber minimising all waste and the possibility of contamination. Shelf life is approximately 2 years. Accuracy 0. 01 pH units.