Purchase Qty. Reference FOB Price
50-74 Tons US$410.00
75-99 Tons US$405.00
100+ Tons US$400.00
Product Description
Specification:(GB/T 2093-2011) Iterms Standards CH2O2%: 85-94 % min Cl%: 0.0005-0.006 % max SO4%: 0.0005-0.020 % max Fe%: 0.0001-0.0006 % max Evaporation residue%: 0.006-0.060 % max Uses: 1.Pharmaceutical industry: caffeine, analgin, aminopyrine, aminophylline, theobromine ...