Tenders for Supply of Chemicals 10 Sodium Sulphide Flakes Fused As Per Annexure Attached Charcoal Activated Powder As Per Specifications In The Annexure Tin Ii Chloride Dihidrate As Per Specifications In The Annexure Tellurium Dioxide As Per Specifications In The Annexure Sodium Borohydride As Per Specifications In The Annexure
