Nitrogen & Hide Substance in Leather SCOPEThis method prescribes a procedure for the determination of the total amino ni...
Sulphated Ash of water Soluble Matter PRINCIPLEA specified amount of leather is shaken with water in a shaker under specifie...
Solvent Extractable Substance SCOPEThis SOPs is intended for the determination of substances which are extractable in...
Water Soluble Matter APPARATUS:-Evaporating dish- 50Muffle furnace – 800 ± 25°CDesiccatorMechanical shakerOven - 102 ±...
CHROMIUM OXIDE CONTENT WET OXIDATION METHOD APPARATUSDesiccator.Erlenmeyer flask – 300 ml capacityConical flask – with s...