精品国产av亚洲综合乱伦|日韩小视频第一页|99无码下载3级片a片|美国1级黄片AV视a|日韩第12页国产成人理论片|av无码在线亚洲|AV在线中字播放|中国潮喷视频日韩AV一级片|婷婷久久爱青青草|深夜国产一区涩涩在线免费播放

Welcome to our website!

Register Login

Chemical

Longsheng built its fortune on chemical industry, and expanded its related industry both vertically and horizontally. Meanwhile, Longsheng also strives for bigger and higher resource allocation. Nowadays, Longsheng diversified its industries in chemicals, real estate, auto, finance etc.

Inorganic Chemicals product  >  Sodium bicarbonate

Sodium bicarbonate
Molecular formula:NaHCO3
Standard:in conformity with GB1887-1998
Appearance:
White crystalline

Total alkali(NaHCO3),%
99.0100.5
As ,%
0.0001
Heavy metal(Pb) ,%
0.0005
Loss on drying,%
0.20
pH (10g /L solution)
8.6
Ammonium salt
pass
Clarity
pass

Use
in manufacture of pharmaceuticals; as flour loosener.
Package/Storage
1,50Kg N.W.. Plastic woven bag with PE liner.
2,500g/bag,40 bag/box

                                                                 



?