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Citric Acid Monohydrate 99.5% AR Grade Reagent

Cas Number:5949-29-1
Formula:C6H10O8
Molar Mass:210.14
EC Number:200-662-2

Quantity:
  • AR
  • LABOR
  • 108902129

Citric Acid Monohydrate 99.5% AR Grade Reagent


Cas Number:5949-29-1

Formula:C6H10O8

Molar Mass:210.14

EC Number:200-662-2


Physicochemical properties:

Colorless crystal or white particles. It is easy to dehydrate in dry air and to absorb moisture in humid air, and also easy to decompose at high temperature. The relative density is 1.542.


Usage:

It can test bismuth, nitrite, oxygen and water. Determination of aluminum, copper, mercury, nickel, oxygen and helium. It used as a sequestering agent which can remove trace metals and prepare buffer solution. Determination of serum potassium.


Packing:

500g/25kg





Item of Analysis

Standard

Assay,%

99.5 min

Transparency of solution

4 max

Insoluble in water,%

0.005 max

Residue on ignition(as SO4) ,%

0.02 max

Chloride(Cl),%

0.0005 max

Sulfate(SO4) ,%

0.005 max

Phosphate(PO4) ,%    

0.001 max

Oxalate(C2O4),%

0.05 max

Calcium(Ca) ,%

0.005 max

Iron(Fe) ,%

0.0005 max

Copper(Cu),%

0.0005 max

Lead(Pb),%

0.0005 max

Really carbonized substances

to pass test


Symbol 

Signal word 

Warning

Hazard statement

H319

Precautionary statements—Prevention

P264


P280

Precautionary statements—Response

P305+P351+P338

UN No.

No information

Melting point

135-152°C



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