GB10621-2006 食品添加剂液体二氧化碳标准
序号 |
项目 |
指标 |
1 |
二氧化碳含量体积分数,10-2 ≤ |
99.9 |
2 |
水分体积分数,10-6 ≤ |
20 |
3 |
酸度 |
按5.4检验合格 |
4 |
一氧化氮体积分数,10-6 ≤ |
2.5 |
5 |
二氧化氮体积分数,10-6 ≤ |
2.5 |
6 |
二氧化硫体积分数,10-6 ≤ |
1.0 |
7 |
总硫体积分数(除二氧化硫外,以硫计),10-6 ≤ |
0.1 |
8 |
碳氢化合物总量体积分数(以甲烷计), 10-6 ≤ |
50(其中非甲烷烃不超过20) |
9 |
苯体积分数,10-6 ≤ |
0.02 |
10 |
甲醇体积分数,10-6 ≤ |
10 |
11 |
乙醇体积分数,10-6 ≤ |
10 |
12 |
乙醛体积分数, 10-6 ≤ |
0.2 |
13 |
其它含氧有机物体积分数,10-6 ≤ |
1.0 |
14 |
氯乙烯体积分数,10-6 ≤ |
0.3 |
15 |
油脂质量分数[qbw1] ,10-6 ≤ |
5 |
16 |
水溶液气味、味道及外观 |
按5.10检验合格 |
17 |
蒸发残渣质量分数,10-6 ≤ |
10 |
18 |
氧气体积分数,10-6 ≤ |
30 |
19 |
一氧化碳体积分数,10-6 ≤ |
10 |
20 |
氨体积分数,10-6 ≤ |
2.5 |
21 |
磷化氢体积分数,10-6 ≤ |
0.3 |
22 |
氰化氢体积分数,10-6 ≤ |
0.5 |
注:其它含氧有机物包括二甲醚、环氧乙烷、丙酮、正、异丙醇、正、异丁醇、乙酸乙酯、乙 | | |
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