数量	产品目录编号	订购说明	数量 / 包装	公开价
			96-Well Plate

数量	产品目录编号	订购说明	数量 / 包装	公开价
	48-602MAG	Buffer Detection Kit for Magnetic Beads	1 Kit

104351 MilliporeL-组氨酸

L-Histidine for biochemistry. CAS 71-00-1, pH 7.7 (10 g/l, H₂O, 20 °C).

L-组氨酸 MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Replacement Information

CAS #	经验配方
71-00-1	C₆H₉N₃O₂

描述
产品目录编号	104351
同义词	His

参考

应用
应用	L-Histidine for biochemistry. CAS 71-00-1, pH 7.7 (10 g/l, H₂O, 20 °C).

生物信息

尺寸

材料信息

毒性学信息
LD 50口服	LD50 Rat > 5110 mg/kg

安全信息

产品使用声明

储存和货运信息
储存	于 +5°C 到 +30°C储存.

包装信息

运输信息

补充信息

规格
Assay (acidimetric, calculated on dried substance)	99.0 - 101.0 %
Identity (IR-spectrum)	passes test
Appearance	white to almost white, fine-crystalline powder or colorless crystals
Appearance of solution (50 g/l; water)	clear and colorless
Spec. rotation (α 20/D, 110 g/l, hydrochloric acid 120 g/l, calc. on dried substance)	+11.4 to +12.4
Chloride (Cl)	≤ 200 ppm
Sulfate (SO₄)	≤ 200 ppm
Heavy metals (as Pb)	≤ 10 ppm
As (Arsenic)	≤ 5.0 ppm
Ca (Calcium)	≤ 10 ppm
Co (Cobalt)	≤ 5 ppm
Fe (Iron)	≤ 5 ppm
K (Potassium)	≤ 100 ppm
Mg (Magnesium)	≤ 5 ppm
Na (Sodium)	≤ 100 ppm
Zn (Zinc)	≤ 5 ppm
Ninhydrin-positive substances (LC) (any ninhydrin-positive impurity)	≤ 0.2 %
Ninhydrin-positive substances (LC) (ammonium (570 nm))	≤ 0.02 %
Ninhydrin-positive substances (LC) (total impurities)	≤ 0.5 %
Loss on drying (105 °C; 3 h)	≤ 0.2 %

职位
物料安全数据表 (MSDS)