QUATERNARY AMMONIUM COMPOUNDS

Quaternary ammonium compounds method: colorimetric with test strips 10-25-50-100-250-500 mg/l, pack of 100 , Proizvajalec: Th.Geyer GmbH & Co.KG (Merck), koda izdelka: 1.17920.0001, minimalna količina za naročilo: 1.00