斗转星移合成怎么进不去,a级片电影免费在线视频,九九热这里只有精品6,免费吃奶摸下激烈视频网址,国产麻豆a一级毛片爽爽影院,波霸女的淫欲生活,孽乱呻吟声老妇

  HeNan HuaXing Barium Industry
   About us
       About us
       Products
       Buy
       Sell
       Contact us

Our facotry will supply Barium Carbonate for a long time. Now our produce have exported to Russia and Europe.
Name: Barium Carbonate.
Molecular Formula:BaCO3
Monthly produce:1500T
Appearance:Amorphous,white powder
Specifications:
Main content (on Baco3 basis)>=99.2%
Total sulfur(so4)<=0.25%
HCL-insoluble matters<=0.15%
Iron (Fe)<=0.004%
Moisture<=0.30%
Density of pilling up(g/cm3)<=1.4%
125μm sieve residue<=0.30%
Testing according to :GB/T1614-1999
USES:Mainly used to produce kinescope,electronic ceramic, ceramic glaze,construction materials, paint and other barium salts.
Packing :25 or 1000kg/bag,exterior with woven bag and interior with plastic bag

Shanghai Danfan Network Science&Technology Co., Ltd. All Rights Reserved.