Sodium Tripolyphosphate(STPP)
【Product Name】Sodium Tripolyphosphate 94% Tech Grade
【Molecular Formula】Na5P3O10
【C.A.S. No. 】 7758-29-4
【Molecular Weight】367.86
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|
Item |
Standard |
|
Na5P3O10 |
≥94% |
|
P2O5 |
≥56.5% |
|
Water Insoluble |
≤0.10% |
|
Iron (Fe) |
≤0.015% |
|
Ph (1% Solution) |
9.2 ∽10.0 |
|
Whiteness |
≥85% |
|
Finess: Passing through 1mm Trv-sieve |
≥95% |
|
Bulk density |
0.3-0.9 |
|
Appearance |
White powder or granular |
【Application】
【Storage】
Avoiding rain, moisture and insolation stockpiled at shaded, ventilated and dry place.
【Package】
Inner polyethlene bag and outer woven bag, Net weight: 25kg or 50kg bag.
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Guizhou Zerophos Chemical Co., Ltd.
ROOM 11-1,UNIT 1, BUILDING 5, LONGJIYUAN
JINYANG CENTURY CITY, YUNYAN ZONE,
GUIYANG CITY,GUIZHOU,550001 CHINA
Tel: +86-13778201936 Fax.:+86-400-8266-163 ext. 02238
Email:zerophos@zerophos.com www.zerophos.com
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