久视频精品免费观看99,凹凸国产熟女精品视频国语,亚洲av无码一区二区三区在线播放

嫩草国产精品99国产精品,国产精品福利在线观看秒播,日日躁夜夜躁狠狠久久av,亚洲男同GAY无套GAYGAY无套,亚洲一区二区三区四区五区,久久精品36亚洲精品熟妇,无套内谢大学处破女www,国产成人1024精品

Products

Choline Bitartrate

Structural formula: [HOCH₂CH₂N+(CH₃)₃]HC₄H₄O₆-
Molecular formula: C₉H₁₉NO₇
Molecular weight: 253.25
Properties: white crystalline powder, absorbing moisture easily.
Edition: Food Chemicals Codex ( IV )
Specification:

Item	Food Chemicals Codex ( IV )
Identification A , B , C	Ok
Assay > %	99.7
As ≤%	0.0003
Heavy metals(as Pb ) ≤%	0.002
Pb ≤%	0.001
Residue on ignition ≤%	0.1
Moisture ≤%	0.5
PH	3.4 ~ 3.7
1,4-dioxan	Ok
Escherichia coli	no
salmonella	no
coliform	<300g
number of microzyme	<100g
Total number of bacteria	≤3000g
Appearance	white crystalline powder

Last: Food grade Choline chloride (FCCV)
Back
Next: L(+)Choline Bitartrate

Contact us

Hangzhou Donglou Bio-nutrient Co., Ltd.
Add: Louta Town, Xiaoshan,Hangzhou,Zhejiang
Factory Director: Lou Xianqin Manager: Lou Hailong,+86-13967112289
Tel: +86-571-82225795 Fax: +86-571-82226695
Email: [email protected] [email protected]

Add: Louta Town, Xiaoshan,Hangzhou,Zhejiang
Factory Director: Lou Xianqin
Manager: Lou Hailong,+86-13967112289
Tel: +86-571-82225795
Email: [email protected] [email protected]

嫩草国产精品99国产精品,国产精品福利在线观看秒播,日日躁夜夜躁狠狠久久av,亚洲男同GAY无套GAYGAY无套,亚洲一区二区三区四区五区,久久精品36亚洲精品熟妇,无套内谢大学处破女www,国产成人1024精品

杭州東樓生物營養(yǎng)有限公司 Hangzhou Donglou Bio-nutrient Co., Ltd.

Products

Choline Bitartrate

Contact us