亚洲成av人片无码不卡，一级黄片免费看中文字幕，亚洲国产精品毛片AV不卡在线，一区二区在线免费看，在线欧美成人国产，三级av片在线观看免费，A级国产理论片在线播放，亚洲性无码欣赏网

Sodium citrate

Update: 2013/10/14 View:

Introduction

Chemical Name:

Sodium citrate

Molecular Formula:

Na₃C₆H₅O₇·H₂O

Molecular Weight:

249.10

CAS:

68-04-2

Character:

Colourless or white crystalline granule or crystalline powder, odorless, tastes salty and cool. soluble in water, difficulty in ethanol and slightly deliquescent in moist air, PH value is 7.6-8.6 in 5% aqueous solution.If heated to 150℃,it may lose crystal water.

Uses:

In food processing industry, it is used as buffer, chelae agent and nutrition supplement, emulsification, flavoring for yoghurt. If in cool drink, it can abirritate the sourness of citrate acid, prevent the acidification of dairy products. It is used as binder in cheese and minced meat, gelatinize in jellies and syrup, emulsification and stabilizer in cheese and ice cream.

Packing:

It is packed with polyethylene bag as liner and a compound paper-plastic woven bag as the outer layer. The net weight of each bag is 25kg.

Quality index:

(GB6782-2009、 BP2009、FCC-V、USP32)

Name of index	GB6782-2009	BP2009	FCC-V	USP32
Appearance	White powder	White powder	White powder	White powder
Content≥%	99.0-100.5	99.0-100.5	99.0-100.5	99.0-100.5
Heavy metal(AsPb) ≤%	0.001	0.001	-	0.001
Pb ≤%	0.0002	-	0.0002	-
AS ≤%	0.0001	-	-
Loss on drying%	10.0-13.0	-	10.0-13.0	10.0-13.0
Cl ≤%	0.005	0.005	-
Sulphate Salt≤%	0.01	0.015	-
Qxalate Salt≤%	0.01	0.03	-
Alkalinity%	Pass test	Pass test	Pass test	Pass test
Readily Carbonisable Substances	1.0	Pass test	-
Light transmittance	95.0%	Pass test	-	-
water insoluble	Pass test	-	-	-
Pyrogens	-	Pass test	-	-