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Sodium dihydrogen phosphate buy in Wuxi
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Sodium dihydrogen phosphate

Sodium dihydrogen phosphate

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China, Wuxi
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Description

Molecular Formula: NaH2PO4·2H2O

Molecular Weight: 156.01

Technical Standard:
Index

HG/T2767-1996

GB/T1267-1999

China

GB1908-80

FCC1981

TECH

A.C.S

1900 2000

Grand HIGH CLASS FIRST PASS AR CP

MEDICAL

FOOD

Assay≥ 98.5 98 97 99 98 98 98 98 98 98-103
Insoluble matter%≤ 0.10 0.15 0.20 0.01 0.02 0.25 0.05 0.2
F %≤ 0.005 0.005 0.005
Al(以Al计) %≤ 0.01
Cl(Cl) %≤ 0.2 0.4 0.005 0.01 0.01 0.01 0.014 0.014
SO4(so4) %≤ 0.3 0.5 0.005 0.01 0.05 0.05 0.25
NO3(No3) %≤ 0.001 0.002
K %≤ 0.002 0.1
Ca %≤ 0.01 0.01
Fe(Fe) %≤ 0.05 0.10 0.001 0.005
NH4 %≤ 0.002
Heavy metal(as Pb) %≤ 0.05 0.01 0.005 0.001 0.001 0.02 0.002 10mg/kg
PH 4.2-4.6 4.2-4.6 4.1-4.5 4.2-4.6 4.2-4.6
Alkalinity 18.8-20 18.8-21 18.8-21
As(as As) %≤ 0.005 0.0002 0.0005 0.0005 0.0005 0.005 0.0005 3mg/kg
Loss on drying%≤ 10-15 20-25
Al(Al) 0.01
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