化學名稱: | D-絲氨酸 |
INCI名稱: | 絲氨酸 |
英文名稱: | D-SERINE |
CAS號: | 312-84-5 |
HS編碼 | 2922509099 |
化學式: | C3H7NO3 |
分子量: | 105.09 |
中文別名: | D-絲氨酸; D-β-羥基丙氨酸; 鍶胺酸; 促皮質(zhì)25肽; β-Hydroxyalanine; D-蠶絲氨基酸; D-2-氨基-3-羥基丙酸 |
英文別名: | D-serine; D-2-Amino-3-hydroxypropionic Acid; β-Hydroxyalanine; DW75; (R)-2-Amino-3-hydroxypropionic acid; P1010; H-D-SER-OH; D-Serine; D-Serin; (R)-2-Amino-3-hydroxypropanoic acid |
指 標 Specification | 標 準 Standard |
外觀 Appearance | 白色或類白色結(jié)晶性粉末White or almost white crystalline powder |
溶液外觀 Appearance of the Solution | 透明無色至淺黃色Transparent colorless to light yellow |
比旋度 Specification Rotation | +14.0°~+15.6° |
干燥失重 Loss on Drying | ≤0.2% |
灼燒殘渣 Residue on Ignition | ≤0.1% |
氯化物Chloride | ≤0.05% |
硫酸鹽Sulfate | ≤0.03% |
重金屬(鉛) Heavy metal(Lead) | ≤10 ppm |
鐵鹽 Ironic Salt | ≤30 ppm |
含量 Assay(drying basis) | 98.5~101.5% |
微生物檢測 Microbial Test | |
總菌數(shù) Total Aerobic | ≤1000cfu/g |
霉菌和酵母 Yeast & Mold | ≤100cfu/g |
大腸桿菌 E.coli | Negative |
沙門氏菌 Salmonella | Negative |
Package: In 25Kg net per fiber drum, inner polythene bags. We can provide the packing as per your request. |