Vitrine de JINMINFLY mei shan huiju chemical co.,ltd

Samedi 20 mars 2010

Molecular formula:Na2CO3 Molecular weight:106 Property: white powder or granular crystal Uses: chemical material, used in glass, chemicals, petrochemicals, metallurgy, papermaking, soap, textile, printing, dyeing, food, medicine, film and light industry. Packing: 50kg plastic woven bag...