产品说明
一般描述
This reducer connects our barrels and drums with G2 opening to S40-threaded equipment. It is equipped with a G2 outer thread and an S40 outer thread.from 2" to S40 thread
产品性质
SUPELCO
Zinc sulfate solution
TLC Silica gel 60 with concentrating zone 2.5 x 20 cm
di-Potassium oxalate monohydrate
Strontium chloride hexahydrate
Eschka′s mixture
Paraffin
石蜡
滴定剂, CombiTitrant 2
pH-indicator paper Congo red paper
Sodium tetraphenyl borate
Chlorine Powder Packs for photometers of other manufacturers for 10-ml samples