Product # | Description | Add to Cart |
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| 40353-U | 48 Component Indoor Air Standard certified reference material, 1000 μg/mL each component in methanol: water (19:1), ampule of 1 mL | | | | | 48896 | EPA TO-1 毒性有机混标 1A certified reference material, 2 mg/mL each component in methanol | | | | | 48898 | EPA 毒性有机混标 2A 2 mg/mL each component in methanol, analytical standard | | | | | 48147 | N,N′-(亚甲基二亚苯基)双{4-(2-吡啶基)-1-甲酰胺}（4,4′-MDIP 的衍生物） certified reference material, 1000 μg/mL in DMSO (as the derivative) | | | | | 48146 | N,N′-1,6-己二基双(4-(2-吡啶基)-1-甲酰胺) 溶液（1,6-HDIP 的衍生物） certified reference material | | | | | 48144 | N,N′-(2-甲基-1,3-亚苯基)双{4-(2-吡啶基)-1- | | | | | 48145 | N,N′-(4-甲基-1,3-亚苯基)双{4-(2-吡啶基)-1-甲酰胺}（2,4-TDIP 的衍生物） certified reference material, 1000 μg/mL in DMSO (as the derivative) | | | | | 48358 | 丙酮 溶液 certified reference material, 2000 μg/mL in methanol: water (9:1) | | | | | 51299 | 丙醛，DAIH 衍生物 analytical standard | | | | | 40127-U | 乙偶姻 analytical standard | | | | | 40129-U | 3-戊酮 analytical standard | | | | | 48414 | 甲醛噁唑烷 溶液 certified reference material, 2000 μg/mL in toluene | | | |
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