Sulfat de mercur p.a., 100 gr, import Lach-ner/Cehia.
Assay min. 99 % 100.1 %, Insoluble substances in HNO3 solution max. 0.02 % weightless, Chlorides (Cl) <0.01 %, Nitrates (NO3) <0.05 %
Lead (Pb) <0.002 %
Cloroform p.a. , import
Import lach-ner / Cehia. Sinonim: triclormetan. Formula: CHCl3 Masa moleculara: 119,38 g / mol Densitate: 1l ~ 1,49 kg Test min. 99,5% Substanţe nevolitive max. 0,001% Cloruri (Cl) max. 0,00015...
Sulfat de mercur p.a., 100 gr, import Lach-ner/Cehia.
Assay min. 99 % 100.1 %, Insoluble substances in HNO3 solution max. 0.02 % weightless, Chlorides (Cl) <0.01 %, Nitrates (NO3) <0.05 %
Lead (Pb) <0.002 %
Cloroform p.a. , import
Import lach-ner / Cehia. Sinonim: triclormetan. Formula: CHCl3 Masa moleculara: 119,38 g / mol Densitate: 1l ~ 1,49 kg Test min. 99,5% Substanţe nevolitive max. 0,001% Cloruri (Cl) max. 0,00015% d 20/4 1.486 - 1.494 Acizi liberi (ca HCL) max. 0,0015% Clor liber max. 0,00009% Domeniul de distilare 59,5 - 62 ° C Înjunghia. amilen max. 55 ppm 59,5 - 62 ° C