三聚磷酸钠（食品级）
三聚磷酸钠食品级/饲料级
SODIUM TRIPOLYPHOSPHATE FOOD GRADE
Molecular Formula:Na5P3O10
Molecular Weight: 367 .86
CAS NO.:7758-29-4
Standard executed:GB 1886.335-2021:FCC: Q/WLD06-2021
外观:白色粒状或粉状。
Appearance:White powder or granule.
用途:食品工业中用作乳化剂、合剂、水分保持剂。在饲料加工中用作酸度调节剂。
Usage: Mainly used as emulsifier, chelating agent and moistureretaining agent in food industry. Used as acidity adjuster in feedprocessing.
包装:25kg、50kg袋装;集装吨袋;客户要求。
Packaging:25kg,50kg,1000kg bags or according tocustomer's demand.
规格：
|
项目 Item |
食品级指标 Food Grade |
饲料级指标 Feed Grade |
|
三聚磷酸钠(Na5P3O10),W/% ≥ Main contents |
85.0 | 85.0 |
|
总磷酸盐(以P2O5计),W/% Total phosphates (as P2O5) |
56.0~58.0 | 56.0~58.0 |
| 水不溶物(Waterinsoluble), W/%≤ | 0.1 | 0.1 |
| pH(10g/L水溶液)/pH Value(10g/L) | 9.1~10.1 | -- |
| 水分(Moisture),W/% ≤ | -- | 2 |
|
重金属(以Pb计)/(mg/kg)≤ Heavy metals (as Pb) |
10.0 | -- |
| 氟(Fluoride) (F)/ (mg/kg) ≤ | 20.0 | 100 |
| 砷(Arsenic)(As)/(mg/kg) ≤ | 3 | 10 |
| 铬(Chromium)(Cr)/(mg/kg≤ | -- | 10 |
| 铅(Lead)(Pb)/(mg/kg) ≤ | 2 | 10 |
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