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Today:
 
 
          Sodium Acid Pyrophosphate
Chemical Name Disodium Dihydrogen Pyrophosphate
Molecular Formula Na2H2P2O7
Molecular Weight 221.94
Features White powder,soluble in water
Quality standard GB10620-89
Use Used as quality improving agent, Use as a leavening acid in commercial baking
Packing In plastic woven bag lined with PE bag, net wt. 25kg/bag.
Storage & Transport Should be stored in dry and draughty warehouse, protect against dampness, handle with care, protect against damage to packing, kept far away from toxic articles.
Specifications

Item

GB10620-89

Appearance

White powder

Assay ≥%

95.0

Water insoluble matter ,≤%

1.0

As %≤

0.0003

Heavy metals (As Pb),≤%

0.002

Fluorid,≤%

0.005

PH

3.5-4.5

 
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