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Turbidity Reference Standard (Formazin) set 100 ml x 3 contains:1. Amber glass bottle: 100 ml - 0.02..
Turbidity Reference Standard (Formazin) set 50 ml x 3 contains:1. Amber glass bottle: 50 ml - 0.02 N..
Turbidity Reference Standard (Formazin) set 50 ml x 5 contains:1. Amber glass bottle: 50 ml - 0.02 N..
Reference Standard Material - Vanadium in Effluent Water.You can download the assigned value range d..
Reference Standard Material - Vanadium in Sea Water.You can download the assigned value range docume..
Volatile organic compounds (VOC) 11 components: 200ug/ml each of Chlorobenzene ; 1,2-Dichlorobenzene..
Volatile organic compounds (VOC) 53 components: 200ug/ml each of Benzene [CAS:71-43-2] ; Bromobenzen..
Volatile organic compounds (VOC) 6 components: 200ug/ml each of Bromomethane; Chloroethane; Chlorome..
Volatile organic compounds (VOC) 60 components: 200ug/ml each of Benzene [CAS:71-43-2] ; Bromobenzen..
Within the scope of the inter-laboratory comparison test (external quality control test) we offer as..
KChrom WAX sorbent is composed of monodisperse microporous polystyrene-divinylbenzene resin particle..
KChrom SPE WCX columns are composed of monodisperse microporous polystyrene-divinylbenzene resin par..
Within the scope of the inter-laboratory comparison test (external quality control test) we offer as..
High purity chemicals: Neat reference standard material - Xanthine [CAS: 69-89-6] - 1000 mg..
Reference Standard Material - Zinc in Sea Water.You can download the assigned value range document l..