Certificate Of Analysis
Item Number
Item
CAS Number
Molecular formula
P1355
Potassium Oxalate, Monohydrate,
Crystal, Reagent, ACS
6487-48-5
C2O4K2.H2O
Test
Specification
Lot Number
1BG0314
Molecular Weight
184.23
Result
min max
ASSAY (K2C2O4.H2O)
98.5 - 101.0 %
NEUTRALITY
TO PASS TEST
PASSES TEST
SUBSTANCES DARKENED BY HOT H2SO4
TO PASS TEST
PASSES TEST
INSOLUBLE MATTER
0.01%
0.01%
CHLORIDE (Cl)
0.00%
<0.002 %
SULFATES (SO4)
0.01%
<0.01 %
AMMONIUM (NH4)
0.00%
<0.002 %
HEAVY METALS (as Pb)
0.00%
<0.002 %
IRON (Fe)
0.00%
<0.001 %
SODIUM (Na)
0.02%
<0.02 %
EXPIRATION DATE
MANUFACTURE DATE
APPEARANCE
Spectrum Chemical Mfg Corp
14422 South San Pedro Street
Gardena, 90248 CA
100.00%
11-Sep-13
11-Sep-10
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