詳情介紹:
理化指標(biāo) 標(biāo)準(zhǔn) |
GB25549-2010 |
Q/370406YTSP002-2020 |
FCC IV |
E281 |
||||
丙酸鈉(以干基計(jì)),w/% |
99.0-100.5 |
99.0-100.5 |
98.0-100.5 |
≥99.0 |
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干燥減量,w/% |
≤1.0 |
≤1.0 |
≤1.0 |
≤1.0 |
||||
堿度實(shí)驗(yàn) |
通過(guò)實(shí)驗(yàn) |
通過(guò)實(shí)驗(yàn) |
≤0.15% |
|
||||
砷(As)mg/Kg |
≤3 |
≤3 |
|
≤3 |
||||
重金屬(以Pb計(jì))mg/Kg |
≤4 |
≤4 |
≤2 |
≤10 |
||||
鐵(Fe) |
≤30mg/Kg |
≤30mg/Kg |
≤0.003% |
|
||||
水不溶物 w% |
|
|
|
≤0.1 |
||||
PH(10%水溶液) |
|
|
|
8.0-10.5 |
||||
汞 mg/Kg |
|
|
|
≤1 |
||||
堿度(以Na2CO3計(jì))% |
|
|
≤0.15 |
|