焦磷酸二氫二鈉（食品級）
焦磷酸二氫二鈉食品級/飼料級
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
外觀:白色粉末
Appearance:white powder.
用途:在食品工業中用作酸度調節劑、乳化劑、膨松劑、整合劑。在飼料加工中用作防腐劑、防霉劑和酸度調節劑。
Usage: Used as acidity adjuster, emulsifier, expanding agent or chelatingagent in food industry.Used as preservative, antiseptic or acidity adjuster infeed processing.
包裝:25kg、50kg袋裝;集裝噸袋;客戶要求
Packaging:25kg,50kg,1000kg bags or according to customer's demand
規格
|
項目 Item
|
食品級指標 Food Grade |
飼料級指標 Feed Grade |
|
焦磷酸二氫二鈉(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 |
|
重金屬(以Pb計)/(mg/kg)≤ Heavy metals (as Pb) |
10 | -- |
| 氟(Fluoride)(F)/(mg/kg) ≤ | 50.0 | 100 |
| 砷(Arsenic)(As)/(mg/kg) ≤ | 3.0 | 10 |
| 鉻(Chromium)(Cr)/(mg/kg)≤ | -- | 10 |
| 鉛(Lead)(Pb)/(mg/kg) ≤ | 2.0 | 10 |
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