河北快3基本走势图表
PRODUCTS
DL-Lactic acid
Product name: DL-Lactic acid
English name: DL-Lactic acid
CAS RN: 50-21-5
Molecular formula: C3H6O3
Molecular weight: 90.08
Properties: Colorless to yellowish liquid
Quality index:
Index Pharmaceutical grade cp2005 Food grade 2023-2003
Color(APHA) / ≤150
Content % 85-90 80-90
Chloride% ≤0.002 ≤0.002
Sulfate % ≤0.01 ≤0.005
Iron salt% ≤0.001 ≤0.001
Ignition residue% ≤0.1 ≤0.1
Arsenic (mg/kg) ≤1 ≤1
Heavy metal(in Pb)/(mg/kg) ≤10 ≤10
Calcium salt Muddy is not allowed Qualified
Solubility in ether / Qualified
Citric acid, oxalic acid, phosphoric acid, tartaric acid .Muddy is not allowed Qualified
Reducing sugar Red sediment is not allowed Qualified
Cyanidemg/kg / ≤5
Readily carbonizable substance Darker than light yellow is not allowed /
Packing 25kg or 250kg plastic drum

Back

河北快3基本走势图表 天津快乐十分玩法技巧 上海11选5官方走势图 广州福彩20选8开奖结果 nba最前线 单双中特 山西快乐十分钟app 上海时时乐历史走势图 安徽时时走势图官方 8号4肖8码中特 全年一码中特