Test Specification Min Max TYPICAL ASSAY 98% 98%

Test Specification Min Max ASSAY [Fe(NH[@4@])[@2@](SO[@4@])[@2@].6H O] 98.5 - 101.5 % 98.5 - 101.5 % INSOLUBLE MATTER 0.01% PHOSPHATE (PO[@4@]) 0.00% CALCIUM (Ca) 0.01% COPPER (Cu) 0.00% MAGNESIUM (Mg) 0.00%...

Test Specification Min Max APPEARANCE

Test Specification Min Max APPEARANCE

Test Specification Min Max ASSAY (Fe) 24.0-26.0 % 24.0-26.0 % ARSENIC (As) 3 mg/kg LEAD (Pb) 4 mg/kg LOSS ON IGNITION 20.00% MERCURY 3 mg/kg IDENTIFICATION TO PASS TEST TO...

Test Specification Min Max ASSAY (Fe[@2@]O[@3@]) APPROX. 95 % APPROX. 95 %

Test Specification Min Max APPEARANCE

Test Specification Min Max APPEARANCE

Test Specification Min Max APPEARANCE

Test Specification Min Max APPEARANCE

Test Specification Min Max APPEARANCE IDENTIFICATION EXPIRATION DATE

Test Specification Min Max ASSAY (FeCl[@3@][-6H[@2@]O) 97.0 - 102.0 % 97.0 - 102.0 % INSOLUBLE MATTER 0.01% NITRATE (NO[@3@]) 0.01% PHOSPHORUS COMPOUNDS (as PO[@4@]) 0.01% SULFATE 0.01% CALCIUM (Ca) 0.01%...

Test Specification Min Max ASSAY [NH[@4@]Fe(SO[@4@])[@2@][-12H[@2@]O] 98.5 - 102.0 % 98.5 - 102.0 % INSOLUBLE MATTER 0.01% CHLORIDE (Cl) 0.00% NITRATE (NO[@3@]) 0.01% CALCIUM (Ca) 0.01% COPPER (Cu) 0.00% MAGNESIUM...

Test Specification Min Max ASSAY (DRIED BASIS) 97 102.00% SPECIFIC ROTATION [a][@D@] +98??to +108??/td> +98??to +108??/td> LOSS ON DRYING 1.00% ORGANIC IMPURITIES TO PASS TEST TO PASS TEST ELEMENTAL IMPURITIES...

Test Specification Min Max ASSAY (by GC) 98.00% TITRABLE ACID 0.02 meq/ RESIDUE AFTER EVAPORATION 0.50%

Test Specification Min Max ASSAY (ANHYDROUS BASIS) 99.5 100.50% WATER DETERMINATION 0.50% RESIDUE ON IGNITION 0.10% ELEMENTAL IMPURITIES AS REPORTED MALEIC ACID 0.10% IDENTIFICATION TO PASS TEST EXPIRATION DATE DATE...

Test Specification Min Max ASSAY 90% 90%

Test Specification Min Max ASSAY (HCOOH) 96.00% DILUTION TEST TO PASS TEST TO PASS TEST COLOR (APHA) 15 RESIDUE AFTER EVAPORATION 0.00% ACETIC ACID (CH[@3@]COOH) 0.40% AMMONIUM (NH[@4@]) 0.01% CHLORIDE...

Test Specification Min Max ASSAY 36.50% 38.00% PRESERVATIVE (CH[@3@]OH), w/w 9% 15% COLOR (APHA) 10 RESIDUE ON IGNITION 0.01% TITRABLE ACID 0.006 meq/g CHLORIDE (Cl) 5 ppm SULFATE (SO[@4@]) 0.00%...

Test Specification Min Max ASSAY (HBF[@4@]) 48 - 50 % 48 - 50 % FREE BORIC ACID (H[@3@]BO[@3@]) 0.25 - 2.0 % 0.25 - 2.0 % COPPER (Cu) 0.01% IRON...

Test Specification Min Max SPECIFIC GRAVITY @ 20[dC 1.137 - 1.147 1.137 - 1.147 EXPIRATION DATE

Test Specification Min Max APPEARANCE

Test Specification Min Max ASSAY (FeSO[@4@]) 86.0 - 89.0 % 86.0 - 89.0 % INSOLUBLE SUBSTANCES 0.05% LEAD (Pb) 2 mg/kg MERCURY 1 mg/kg IDENTIFICATION TO PASS TEST EXPIRATION DATE...

Test Specification Min Max ASSAY (FeSO[@4@][-7H[@2@]O) 99.5 - 104.5 % 99.5 - 104.5 % LEAD (Pb) 2 mg/kg MERCURY 1 mg/kg IDENTIFICATION TO PASS TEST EXPIRATION DATE

Test Specification Min Max APPEARANCE

Test Specification Min Max ASSAY 99% HEAVY METALS (as Cu) 0.01% SULFATES (SO[@4@]) 0.01% ZINC (Zn) 0.01% INSOLUBLE MATTER 0.01%

Test Specification Min Max ASSAY 99% 99% IDENTIFICATION TO PASS TEST TO PASS TEST EXPIRATION DATE

Test Specification Min Max ASSAY APPROX. 98 % APPROX. 98 %

Test Specification Min Max ASSAY 98% 98%

Test Specification Min Max ASSAY APPROX. 98 % APPROX. 98 %

Test Specification Min Max ASSAY APPROX. 97% APPROX. 97%

Test Specification Min Max ASSAY APPROX. 98 % APPROX. 98 %

Test Specification Min Max ASSAY 99% RETEST DATE

Test Specification Min Max ASSAY 99% 99%

Test Specification Min Max ASSAY 98.00% ACID VALUE 1