PTFE Micro Powder, Food Ingredients, Plastic Additives manufacturer / supplier in China, offering High Purity Tetrapotassium Pyrophosphate K4p2o7 CAS 7320-34-5 Tkpp, CAS 7320-34-5 Food Grade Potassium Pyrophosphate Tkpp for Food Additive, Detergent Grade Tetra Potassium Pyrophosphate 98%Min Tkpp for Buffering Agent and so on.
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