雙乙酸鈉
詳情介紹:
理化指標 標準 |
GB25538-2010 |
Q/370421SYT 020-2023 |
E262(ii) |
|||
游離乙酸(以干基計)w% |
39.0-41.0 |
≥38 |
39-41 |
|||
乙酸鈉(以干基計)w% |
58.0-60.0 |
≥56 |
58-60 |
|||
PH(100g/L) |
4.5-5.0 |
4.5-5.0 |
4.5-5.0 |
|||
水分,w/% |
≤2.0 |
≤4 |
≤2.0 |
|||
易養(yǎng)化物,w% |
≤0.2 |
合格 |
≤0.2 |
|||
鉛(Pb),mg/Kg |
≤2 |
|
≤2 |
|||
重金屬(以Pb計)mg/Kg |
|
≤10 |
|
|||
砷(As)mg/Kg |
|
≤3 |
≤3 |
|||
汞(Hg),mg/Kg |
|
|
≤1 |