制服饥女旧亚洲不卡啊_国产哟哟AV在线精品_亚洲色欲Aⅴ无码一区二区_亚洲国模无码AV在线播放_极品成人免费公开视频在线播放_国产精品无码一区二区性色

<pre id="pls5m"><s id="pls5m"><option id="pls5m"></option></s></pre>

<address id="pls5m"><sup id="pls5m"><strong id="pls5m"></strong></sup></address>

川磷化工

chuanlin chemical

PRODUCTS

chuanlin chemical

Products Category

■　Phosphate series

? Potassium salt series

? Sodium salt series

? Ammonium salt series

■　Phosphorus pentoxide

■　Polyphosphoric acid

■　Red phosphorus

■　Phosphoric acid

■　Flame retardant

■　Electroplating additives

■　Water treatment agent

■　Fertilizer

Sodium Acid pyro phosphate

CAS No.

7758-16-9

Chemical formula

Na₂H₂P₂O₇

Molecular weight

221.97

Execution standards

GB 25567-2010（Food grade）

Packaging

25kg

Packaging photos

Physical properties

Appearance	White powder
Density	1.86g/cm³
Melting point	220℃
Solubility	Dissolve in water

Chemical indicators

Indicator Name		Index
Main content（Na₂H₂P₂O₇），ω/%	≥	93-100.5
PH value (1% aqueous solution)	≤	4.0±0.5
Heavy metal（Pb），ω/%	≤	0.001
F，ω/%	≤	0.005
As，ω/%	≤	0.0003
Water insoluble substances，ω/%	≤	1.0
lead（Pb），ω/%	≤	0.0002

MSDS

Application

Rapid fermentation agents, quality improvers, leavening agents, buffering agents, etc

Please follow the relevant instructions when using chemical products and carefully read the MSDS; If you need a Product Quality Inspection Report, you can contact us to provide real-time information. Safe production, sharing and win-win!

川磷化工

chuanlin chemical

HOME | ABOUT US | PRODUCTS | NEWS | CONTACT | 中文版

Copyright(C)2024, Changzhou Chuanlin Chemical Co., Ltd. All Rights Reserved. Supported by Sunsirs ChemNet Toocle Copyright Notice 備案序號：蘇ICP備11068163號