Alumunium Potassium Sulphate Dodecahydrate 99% AR | AlK(SO4)2.12H2O

Aluminium Potassium Sulphate Dodecahydrate 99% AR | AlK(SO4)2.12H2O Conforms to BP, Ph Eur, USP Synonym ; Alum, Potassium alum, Potassium aluminum sulfate dodecahydrate Purity : Min 99% CAS No. : 7784-24-9 Molecular Formula : AlK(SO4)2.12H2O Molecular Weight : 474.38 H.S.Code : 2833.30300 Shelf Life : 60 Months Physical Properties Physical state at 20 C : Solid Colour : White crystalline Odour : Odorless pH value : 3.3 Melting point/ Freezing point [C] : 92 C Boiling point [C] : 200C Density [g/cm3] : 1.757 Solubility in water [% weight] : 14% in water Specification Appearance : White crystalline powder Assay (complexometric) : 99.0-100.5% Identification : To comply USP, BP test Appearance of solution : Passes test Insoluble matter : Max 0.005% pH (10% solution in water) : 3.0 -.3.5 Chloride (Cl) : Max 0.0005% Ammonium (NH4) : Max 0.005% Arsenic (As) : Max 0.0002% Copper (Cu) : Max 0.0005% Iron (Fe) : Max 0.0005% Heavy metal (as Pb) : Max 0.001% Sodium (Na) : Max 0.02% Loss on dryig (at 400C) : 43 - 46% Note : Untuk informasi lebih detailnya mengenai media mikrobiologi, chemical, molekuler Biologi, dan plant Tissue Culture yang sedang dibutuhkan atau kebutuhan yang lain untuk lab nya, silahkan chat admin kami dan mohon tanyakan stock sebelum memesan. Terima kasih Salam Analyst Lab ============================================== MOHON TANYAKAN STOCK TERLEBIH DAHULU DESKRIPSI ADA DI GAMBAR