Sell SODIUM PYROPHOSPHATE ANHYDROUS

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CHEMICAL NAME: TETRASODIUM PYROPHOSPHATE ANHYDROUS
FORMULA: Na4P2O7
MOLECULAR WEIGHT: 265.90
PROPERTIES: WHITE POWDER , SOLUBLE IN WATER, INSOLUBLE IN ETHANOL. BASIC PROPERTY APPEARED IN AQUEOUS SOLUTION.IT IS LIABLE TO DELIQUESCE BY MOISTURE IN THE AIR. .
SPECIFICATIONS: NAME OF INDEX FCC-IV INDUSTRIAL GRADE

CONTENT, % >= 96.5 95.5
ORTHO-PHOSPHATE, % PASS TEST PASS TEST
PH ( 1% WATER SOLUTION) 9.9-10.7 9.9-10.7
HEAVY METALS, %
<= 0.001

Pb, %
<= 0.0001
ARSENIC(as AS) , % <= 0.001
FLUORIDE(as F) , % <= 0.005
WATER INSOLUBLE, % <= 0.2
0.2
LOSS ON IGNITION, % <= 0.5
USES: 1) FOR FOOD GRADE SODIUM PYROPHOSPHATE ANHYDROUS, IT IS MAINLY USED AS FOOD ADDITIVE, BUFFERING AGENT, AND NOURISHMENT, AND MODIFYING AGENT, ETC.
2) FOR INDUSTRIAL GRADE SODIUM PYROPHOSPHATE ANHYDROUS, IT IS MAINLY USED AS PRINTING AND DYEING BLEACHING ASSISTANT AGENT, WOOL DEFATTING AGENT;PREPARATION OF ELECTROPLATING SOLUTION;INDUSTRIAL DETERGENT, DELICATE BLEACHING ASSISTANT FOR THE STRAW WARE, AND PRINTING INK DECOLOUR IN PAPER INDUSTRY.
PACKING: 25KGS NET PAPER BAGS OR 25KGS NET PLASTIC WOVEN BAGS.
STORAGE AND TRANSPORT: IT SHOULD BE STORED IN A DRY AND VENTILATIVE WAREHOUSE;KEPT AWAY FROM WATER AND MOISTURE DURING TRANSPORT, HANDLED WITH CARE, SO AS TO AVOID DAMAGE TO BAGS.FURTHERMORE, IT SHOULD BE STORED SEPARATELY FROM POISONOUS SUBSTANCES.