最近中文字幕mv在线高清_好满射太多了装不下了APP搜狐_亚洲少妇无套内射激情视频_韩国三级hd中文字幕一男多女_日本三区视频_欧美韩在线播放_欧美福利国产_极品美女午夜福利_天堂av无码大芭蕉伊人av_亚洲youwu永久无码精品草莓

Hotline: +86-571-82225795

Products

D(-) Choline Bitartrate

Product name: D(-)Choline Bitartrate
Structural formula: [HOCH2CH2N+(CH3)3]HC4H4O6-
Molecular formula: C9H19NO7
Molecular weight: 253.25
Properties: white crystalline powder , absorbing moisture easily
Specification:

Food Chemicals Codex ( III )

Item

Standard

Identification A
Identification B
Identification C

Ok
Ok
Ok

Assay %

98.0 ~ 99.5

As ≤%

0.0003

Heavy metals ( as Pb ) ≤%

0.002

Pb ≤%

0.001

Residue on ignition ≤%

0.1

Moisture ≤%

0.5

1,4-dioxan

Ok

Uses: food nutritional supplement and food additives.
Packing: 25kg PE bag lined woven bag or kraft bag,or drum.

Home

Home
About us

About us
Products

Products
>Contact us

Contact us