Sodium hydroxide, Pellet, AR ,1 kg ,Loba 0590001000

Specifications 

1 Appearance White deliquescent pellets or pearls White deliquescent pellets
2 Assay (acidimetric) 98 - 100.5% 98.42%
3 Identity (acc. to pharmacopoeias) Passes test Passes test
4 Appearance of solution Passes test Passes test
5 Insoluble matter in water Max 0.025% <0.025%
6 Sodium carbonate (Na2CO3) Max 1.0% 0.31%
7 Chloride (Cl) Max 0.005% 0.0045%
8 Sulphate (SO4) Max 0.003% 0.0026%
9 Phosphate (PO4) Max 0.001% 0.00098%
10 Silicate (SiO2) Max 0.001% <0.001%
11 Total nitrogen (N) Max 0.0003% <0.0003%
12 Heavy metal (as Pb) Max 0.002% Nil
13 Iron (Fe) Max 0.001% 0.000052%
14 Nickel (Ni) Max 0.001% Nil
15 Calcium (Ca) Max 0.005% 0.00090%
16 Potassium (K) Max 0.05% 0.0432%
17 Magnesium (Mg) Max 0.002% 0.000028%
18 Mercury (Hg) Max 0.00001% <0.00001%
Loba Chemie India