欧美狠狠干,狠狠操,99,热国产7,骚碰碰碰碰碰免费视频,区二区一片黄人成,尹成人色网,久久伊人麻豆传媒,97久久久久久,干女人在线一区,97国产精品字母

Hotline: +86-571-82225795

Products

L-Tyrosine

CAS No.: 60-18-4
Molecule Formula: C9H11NO3
Molecule Weight: 181.19
Structure Formula:

Description:White crystals or crystalline powder; tasteless. Freely soluble in formic acid, very slightly soluble in water, practically insoluble in ethanol and in ether. Dissolve in dilute hydrochloric acid and in dilute nitric acid.
Manufacture Standards:AJI92,USP26,EP5
Specification:

Specific rotation
-11.3--12.1
Heavy metals
≤10ppm
Water content
≤0.20%
Residue on ignition
≤0.10%
assay
99.0-100.5%
pH
5.0-6.5

Mainly uses:
An important biological reagent
Used in agricultural research, beverage additive and feed stuff .
Packing: 25kgs/ fiber drum.

Home

Home

About us

About us

Products

Products

>Contact us

Contact us

江孜县| 大兴区| 德格县| 高要市| 扎兰屯市| 观塘区| 乌兰浩特市| 文水县| 金寨县| 海林市| 宁海县| 宜川县| 安顺市| 怀化市| 徐闻县| 集贤县| 彩票| 丽江市| 新田县| 磴口县| 洛川县| 乳山市| 尚义县| 巴南区| 岳阳县| 托克托县| 德庆县| 陇西县| 长垣县| 桓仁| 镇平县| 仁寿县| 南城县| 隆林| 霍林郭勒市| 扶风县| 汾阳市| 洪湖市| 隆回县| 理塘县| 长顺县|