4 Sudan Mix Solution in Hexane, 100μg/mL
-
4 Sudan Mix Solution in Acetonitrile, 100μg/mL
1ST50003-100A | 1mL
-
Sudan Ⅲ Solution in Hexane, 100μg/mL
1ST2403-100H-5ml | 5ml
-
4 Insecticide Mix Solution in Hexane, 100μg/mL
1ST025242-100H | 1mL
-
4 PCBs Mix Solution in Hexane, 100μg/mL
1ST80270-100H | 1mL
-
4 Phthalate Mix Solution in Hexane, 1000μg/mL
1ST50141-1000H | 1mL
-
4 Phthalate Mix Solution in Hexane, 1000μg/mL
1ST50980-1000H | 1mL
-
4 Organochlorine Insecticide Mix Solution in Hexane, 100μg/mL
1ST27001-100H | 1mL
您正在浏览的产品:正己烷中4种苏丹红混标溶液(2025国抽食品,GB/T 19681&农业农村部公告第937号-7),100μg/mL
手机版:正己烷中4种苏丹红混标溶液(2025国抽食品,GB/T 19681&农业农村部公告第937号-7),100μg/mL
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2. 流动相:乙腈-水梯度洗脱
3. 检测波长:苏丹红I(478nm), II(520nm), III(478nm), IV(520nm)
4. 柱温:30℃±5℃
2. 需证书齐全且在有效期内
3. 工作曲线浓度范围:0.1~25μg/mL
2. 每10个样品插入1个加标回收样
3. 平行双样偏差≤15%
2. 固体样品:2g样品+10mL正己烷超声提取
3. 过0.45μm有机滤膜
2. 上样后5mL正己烷淋洗
3. 5mL正己烷-丙酮(9:1)洗脱
以上信息仅供参考,请以相应标准的原文为准!