磷酸三鉀（食品級）
磷酸三鉀食品級
TRIPOTASSIUM PHOSPHATE FOOD GRADE
Molecular formula:K3PO4; K3PO4·3H2O
Molecular weight: 212.26;266.33
CAS NO:7778-53-2(Anhydrous);16068-46-5(Trihydrate )
Standard executed:GB1886.327-2021;FCC
外觀:白色粉末或顆粒。
Appearance: White powder or granule.
用途:食品工業中用作乳化劑、酸度調節劑。
Usage: Used as emulsifier or acidity adjuster in food industry.
包裝:25kg、50kg袋裝;集裝噸裳;客戶要求。
Packaging:25kg,50 kg,1000 kg bags or according to customer'sdem and
規格：
|
項目 Item |
食品級指標 Food Grade |
|
| 磷酸三鉀(K3PO4)(以灼燒干基計)、w/%≥Main contents (Ignition basis) | 97.0 | |
|
灼燒減量,W/% Loss of ignition |
無水物(Anhydrous) 6 | 5.0 |
| 水合物(Trihydrate) | 8.0~20.0 | |
| 水不溶物,w/%≤Water insoluble | 0.2 | |
| pH(10g/L水溶液)pH value (10g/L solution) | 11.5~12.5 | |
| 氟(Fluoride)(F)/(mg/kg)≤ | 10.0 | |
| 鉛(Lead)(Pb)/(mg/kg) ≤ | 2.0 | |
| 砷(Arsenic)(AS)/(mg/kg)≤ | 3.0 | |
| 重金屬(以Pb計)/(mg/kg)≤Heavy metals, as Pb | 10 | |
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