INDEX NAME

STANDARD INDEX VALUE

ACTUAL TESTING RESULT IN BATCH WISE

APPEARANCE

WHITE CRYSTALS OR MASSES,HYGROSCOPIC

WHITE CRYSTALS, HYGROSCOPIC

IDENTIFICATION

CHEMICAL REACTION

AN ORANGE PRECIPITATE IS FORMED

AN ORANGE PRECIPITATE IS FORMED

MP

102~103°C

102.6°C

IR

EXHIBITING THE SIMILAR INTENSITIES OF ABSORPTION AT THE SAME WAVE NUMBER AS THE REFERENCE SPECTRUM

CONFORM

OPTICAL ROTATION

+45.0°~ +46.0°

+46.0°

PURITY

CIARITY AND COLOR OF SOLUTION

THE SOLUTION IS CLEAR, AND HAS NO MORE COLOR THAN THE CONTROL SOLUTION.

CONFORM

SULFATE

0.024%MAX

0.024MAX

HEAVY METALS

5PPMMAX

4PPM

ARSENIC

2PPMMAX

1.8PPM

REIATED SUBSTANCES

THE SPORS OTHER THAN THE PRINCIPAL SPOT FROM THE SAMPLE SOLUTION ARE NOT MORE INTENSE THAN THE SPOT FROM THE STANDARD SPOT.

CONFORM

WATER

1.5%MAX

0.30%

RESIDUE ON IGNITION

0.1%MAX

0.01%

ASSAY

98.5%MIN

101.1%