日韩无码不卡av免费|999久久久无码国产精品性|亚洲91有限一级黄片AAA|成人久操视频在线|一级无码性爱视频|日韩无码无卡高清|五月天色停停国语对白久久综|亚洲夫妻AV国产精品九九九|欧美综合二区伊人22综合|日本特黄特猛性视频

什邡市志信化工有限公司

Sodium Tripolyphosphate Food Additive STPP

7
Sodium Tripolyphosphate Food Additive STPP

Molecular formula: Na5P3O10
Molecular weight: 367.86
CAS No.: 7758-29-4
EINECS No.: 231-838-7
H.S CODE: 28353110

 

Character

White powder; Melting point: 622℃; It can chelate metal ions, such as calsium, magnesium, etc., soften the hardwater, and has the characters of surface promoting agent of organic matter.

Purpose

It can be used as quality improvement agent of can, fruit, milk product, etc.

Packaging and storage

25Kg, 50Kg,1000kg in braided bag lined with plastic. Store it in ventilated, dry and clean place. Moisture proof.

 

Index
Food grade
Content(Na5P3O10)%≥
95.0
Phosphorus pentoxide %≥
57.0
Water-insoluble %≤
0.05
Iron(Fe) %≤
0.01
PH value(1% water solution)
9.5-10.0
Heavy metal (Pb) %≤
0.001
Arsenic (As) %≤
0.0003
Fluoride (F) %≤
0.003
Granularity 
16mesh%≥ 
35mesh%≥ 
100mesh%≥
 Powder
100mesh%≥


95.0
90.0
40.0
90.0

White content %≥
90.0
Sodium Tripolyphosphate Food Additive STPP