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30492YM 有机挥发混标35种,甲醇溶液
有机挥发混标35种,甲醇溶液 Volatile organic mixed standard 35, methanol solution 1mL
30868-3YM 替代物混标3种,甲醇溶液
替代物混标3种,甲醇溶液 The substitute was mixed with three kinds of methanol solution 1mL
30893YM 内标物混标3种,甲醇溶液
内标物混标3种,甲醇溶液 Mixed 3 kinds of internal standard, methanol solution 1mL
31754Y2M 5种挥发性有机物,甲醇溶液
5种挥发性有机物,甲醇溶液 Five volatile organic compounds, methanol solution 1mL
30754YM 有机挥发物混标60种甲醇溶液
有机挥发物混标60种甲醇溶液 The volatile organic compounds were mixed with 60 methanol solutions 1mL
30875-2 有机半挥发物混标47种,丙酮溶液
有机半挥发物混标47种,丙酮溶液 Organic semi-volatile compounds mixed with 47 species, acetone solution 1mL
30875-1 有机挥发物混标27种,甲醇溶液
有机挥发物混标27种,甲醇溶液 Organic volatile compounds mixed with 27 kinds, methanol solution 1mL
IV-CN-1000-25 总氰标准溶液水溶液
总氰标准溶液水溶液 Total cyanide standard solution aqueous solution 20mL
CIL-CLM-EC-1410-1.2 内标13C-PCB209,正壬溶液
内标13C-PCB209,正壬溶液 Internal standard 13C-PCB209, Siren solution 1.2mL
30937LH 8种多溴二苯醚混标,正己烷溶剂
8种多溴二苯醚混标,正己烷溶剂 8 kinds of polybrominated diphenyl ethers mixed standard, n-hexane solvent 1mL
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