99久久国产综合精品1上映,精品国产一区二区国产馆小说,少妇被又大又粗又爽毛片黑人,女仆自慰尖叫喷水www久久,国产一区二区精品久久岳√久久

Categories: Pharmaceutical intermediates
Product Name: Magnesium tert-butoxide(Tenofovir intermediate)
Introduction:It can replace import products and reagent product by unique and design, the shortest production craft line and the lowest consumption cost. This product gets better market future, and widely used in pharmaceutical production and owns better export future. 
CAS No.:32149-57-8
Molecular formula:C₈H₁₈MgO₂
Molecular weight:170.532
Quality index:

Item	Index value
Appearance	solid
Structural formula
Content≥	95.00%

Physical and chemical performances: this product is flammable and easy to react with water
Hazardous grade: 11-14-34
Storage cautions: store in dry containers. Store in cool and low temperature storeroom and please keep away from fire and heat. 
Packing requirements: 25kg steel plastic drum