Kjeldahl Analysis: Reagents for Nitrogen Analysis
176682
관리자 [2018-08-30 13:21:05]
조회수 331
Sodium Hydroxide solution 32 % w/w for nitrogen determination
2.5L / 5L / 10L / 25L
Liquid /
Assay (titr.): min. 32 %
Density (d 20°C): approx. 1.35 g/cm3
Total N: max. 0.0001 %
Silicate: max. 0.001 %
Carbonate: max. 0.2 %
Sulfate: max. 0.003 %
Chloride: max. 0.004 %
Al: max. 0.0005 %
Pb: max. 0.0005 %
Fe: max. 0.0005 %
Assay (titr.): min. 32 %
Density (d 20°C): approx. 1.35 g/cm3
Total N: max. 0.0001 %
Silicate: max. 0.001 %
Carbonate: max. 0.2 %
Sulfate: max. 0.003 %
Chloride: max. 0.004 %
Al: max. 0.0005 %
Pb: max. 0.0005 %
Fe: max. 0.0005 %
PRODUCT
