亚洲天堂2020av在线 国产无码久久影视 亚洲第一综合一区 国产亚洲欧美一区二区三区在线播放

PRODUCTS
1,2,3-propanetriol
Product name: 1,2,3-propanetriol
English name: 1,2,3-propanetriol
CAS RN: 56-81-5
Molecular formula: C3H8O3
Molecular weight: 92.09
Properties: Colorless transparent, and viscous liquid.
Quality index:
Index: QB/T 2348-1997 (superior) Reducing substance: no sediment or silver mirror reaction
Content %: ≥98. 5 Iron salt(以Fe計(jì))mg/kg: ≤2
Color APHA≤20 Arsenic (in As)mg/kg: ≤2
Density (20℃)g/ml≥1.2572 Sulfate (以SO4計(jì))%≤0.002
Sulfate ash %≤0. 01 Readily carbonizable substance: Qualified
Acidity or alkalinity mmol/100g≤0.06 Fatty acid or ester: Qualified
Chloride(in cl)%: ≤0.001 Acrolein, glucose and ammonium salt: Qualified
Heavy metal(in Pb)mg/kg:: ≤3 Packing: 30kg plastic drum or 250kg iron drum
Use: Used in medicien and food, or general industries
Structural formula:

Back

邓州市| 读书| 北宁市| 屯门区| 太和县| 江西省| 北安市| 阳谷县| 历史| 南城县| 南平市| 工布江达县| 观塘区| 房山区| 阿合奇县| 肇东市| 邻水| 托克逊县| 沧州市| 宣城市| 镇远县| 阿拉善左旗| 台东市| 稻城县| 泽库县| 肇州县| 禹州市| 尉氏县| 淳化县| 尼勒克县| 金寨县| 且末县| 黄冈市| 四川省| 乌鲁木齐县| 石泉县| 安化县| 滁州市| 呼伦贝尔市| 司法| 陆丰市|