ICP-AES ICV Water/ Soil Matrix, in 5% HNO3, 100ml

ß-Glucuronidase-arylsulfatase from H. rufescens ,1.0 mu / >0.2 mu,powder,1mu

2,4,5-Trimethylaniline, 100 µg/ml, Methanol, 5ml

Ammonium hydroxide Solution