Zhengzhou P&B Chemical Co.,Ltd -

Zhengzhou P&B Chemical Co.,Ltd

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sodium tripolyphosphate
Specification: Sodium Tripolyphosphate(STPP):
Detail: CONTENT 94% MIN. P2O5 CONTENT 57%MIN. INSOLUBLE IN WATER: 0.01%MAX. PH VALUE (1% SOLUTION) 9.2-10.0 BULK DENSITY 0.5-0.9 g/cm3 OTHER PHOSPHATE 6%MAX. MOISTURE 0.1%MAX. Fe 50ppm MAX ...

sodium hexametaphosphate
Specification: sodium hexametaphosphate
Detail: Index name Industrial grade Food Grade Main content (based on P2O5) %¡Ý 68.0 68.0 Inactive phosphate(based on P2O5) %¡Ý 7.5 7.5 PH value(1% aqueous solution) 5.8-7.3 5.8-6.5 Iron (Fe) %¡Ü 0.05 0.05 Solubility Qualif...

sodium thiosulfate
Specification: sodium thiosulfate(HYPO):
Detail: 1. Sodium thiosulfate /%: ¡Ý 99.0 2. Water insoluble /%: ¡Ü 0.01 3. Sulfide /%: ¡Ü 0.001 4. Iron /%: ¡Ü 0.002 5. pH, 6.5-9.5

anhydrous sodium sulphite na2so3
Specification: Anhydrous Sodium Sulphite Na2So3:
Detail: sodium sulphite Na2SO3%>= 97 96 93 Fe %<= 0.003 0.005 0.01 Water insoluble matter <= 0.02 0.03 0.05 Na2CO3<= 0.10 0.40 0.60 Na2SO4<= 2.5 NaCl<= 0.10

carbon black
Specification: Carbon Black N220
Detail: Index N220 Iodine absorption g/kg 121¡À7 DBP absorption 10-5m3/kg 114¡À7 DBP absorption of compressed sample 10-5m2/kg 90 ~106 CTAB absorb specific surface area 103m2/kg 102~120 STSA statistics a...

stearic acid
Specification: Stearic Acid 200~400~800
Detail: Specifications: Terms specification Grade 200 400 800 Appearance white flake, granular white flake, granular white flake, granular Iodine value 2.0max 4.0max 8.0max Sapon value 206...

caustic soda
Specification: high quality caustic soda flakes 99%
Detail: Caustic Soda is a highly versatile chemical. It Is videly used in petrochemical industry, watert reatment, pharmaceutical industry, and in mining industry used in production of soaps,***ergents, inorganic salt and water e...


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