焦磷酸二氢二钠（食品级）
焦磷酸二氢二钠食品级/饲料级
SODIUM ACID PYROPHOSPHATE FOODGRADE/FEED GRADE
Molecular Formula: Na2H2P2O7
Molecular Weight: 221 .94
CAS NO.:7758-16-9
Standard executed:GB 1886.328-2021:FCC;Q/WLD11-2021
外观:白色粉末
Appearance:white powder.
用途:在食品工业中用作酸度调节剂、乳化剂、膨松剂、整合剂。在饲料加工中用作防腐剂、防霉剂和酸度调节剂。
Usage: Used as acidity adjuster, emulsifier, expanding agent or chelatingagent in food industry.Used as preservative, antiseptic or acidity adjuster infeed processing.
包装:25kg、50kg袋装;集装吨袋;客户要求
Packaging:25kg,50kg,1000kg bags or according to customer's demand
规格
|
项目 Item
|
食品级指标 Food Grade |
饲料级指标 Feed Grade |
|
焦磷酸二氢二钠(Na2H2P2O7),W/%≥ Main contents |
94.0 | 93.0~100.5 |
| 水不溶物(Water insoluble)W/% ≤ | 0.6 | 1.0 |
| pH(10g/L水溶液)/pH Value(10g/L) | 4.0±0.5 | 4.0±0.5 |
| 水分(Moisture)W/% ≤ | -- | 2.0 |
|
重金属(以Pb计)/(mg/kg)≤ Heavy metals (as Pb) |
10 | -- |
| 氟(Fluoride)(F)/(mg/kg) ≤ | 50.0 | 100 |
| 砷(Arsenic)(As)/(mg/kg) ≤ | 3.0 | 10 |
| 铬(Chromium)(Cr)/(mg/kg)≤ | -- | 10 |
| 铅(Lead)(Pb)/(mg/kg) ≤ | 2.0 | 10 |
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