磷酸三钾（食品级）
磷酸三钾食品级
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
外观:白色粉末或颗粒。
Appearance: White powder or granule.
用途:食品工业中用作乳化剂、酸度调节剂。
Usage: Used as emulsifier or acidity adjuster in food industry.
包装:25kg、50kg袋装;集装吨裳;客户要求。
Packaging:25kg,50 kg,1000 kg bags or according to customer'sdem and
规格：
|
项目 Item |
食品级指标 Food Grade |
|
| 磷酸三钾(K3PO4)(以灼烧干基计)、w/%≥Main contents (Ignition basis) | 97.0 | |
|
灼烧减量,W/% Loss of ignition |
无水物(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 | |
| 铅(Lead)(Pb)/(mg/kg) ≤ | 2.0 | |
| 砷(Arsenic)(AS)/(mg/kg)≤ | 3.0 | |
| 重金属(以Pb计)/(mg/kg)≤Heavy metals, as Pb | 10 | |
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