德国Dr.E标准品_有机氯农药混合2 Custom-Nitrosamines Mix 1 2000 μg/mL in M

菲-9-醛 Phenanthrene-9-aldehyde 4707-71-5 白矿物油 Mineral Oil (without additives， DIN H53) (EN 1-辛烯 1-Octene 111-66-0 泛酸钙盐水合物 Pantothenic acid calcium salt 63409-48-3 3-羟基菲 3-Hydroxy-phenanthrene 605-87-8 6-羟基屈 6-Hydroxy-chrysene 37515-51-8 2，2‘，3，4，4‘，8-六氯联苯 PCB No. 141 52712-04-6 2，3‘，4，4‘，8-五氯联苯 PCB No. 121 56558-18-0 2，3，4，4‘，7-五氯联苯 PCB No. 116 18259-05-7 2，2‘，6--三氯联苯 PCB No. 19 38444-73-4 砷酸氢二钠七水合物 Sodium Arsenate Heptahydrate 24992-20-9 L(+)-鼠李糖 L(+)-Rhamnose Hydrate 10030-85-0 乙基氯化汞 Ethylmercury-chloride 107-27-7 依诺沙星(1.5结晶水合物) Enoxacin sesquihydrate 84294-96-2 1，1-二氯丙酮 1，1-Dichloropropanone-2 513-88-2 1，2-二氯乙烷 1，2-Dichloroethane 1，4-二乙基苯 1，4-Diethylbenzene 105-05-5 EPA 8260 Internal Standard Mix 2000 μg/mL in p/t EPA VOC Additional CompoundsMix 2000 μg/mL in p/t EPA 8270 Acid Surrogate Mix 2000 μg/mL in Methano EPA VOC Gases Mix 2000 μg/mL in p/t Methanol EPA 8270 Internal Standard Mix 4000 μg/mL in Dich EPA 8270 B/N Surrogate Mix 5000 μg/mL in Dichloro EPA 8260 IS/SS Mix 2500 μg/mL in p/t Methanol EPA VOC Mix 3 2000 μg/mL in p/t Methanol EPA 8270 Calibration Mix in Dichloromethane EPA VOC Additional CompoundsMix 2000 μg/mL in p/t Ketones Mix 5000 μg/mL in p/t MeOH:Water 9:1 EPA 8270 B/N Surrogate Mix 1000 μg/mL in Dichloro EPA 8260 Internal Standard Mix 2000 μg/mL in p/t 半挥发性混合物标准溶液 Semi-Volatile Mix 1 2000 μg/mL in Dich EPA 8270 Acid Surrogate Mix 2000 μg/mL in Methano EPA VOC Mix 2 2000 μg/mL in p/t Methanol EPA VOC Gases Mix 2000 μg/mL in p/t Methanol EPA VOC Mix 3 2000 μg/mL in p/t Methanol EPA 8270 LCS Mix 100 μg/mL in Acetone:MeCl2 83.5: EPA VOC Mix 1 2000 μg/mL in p/t Methanol EPA 8270 Calibration Mix in Dichloromethane 半挥发性有机物混合物标准溶液 Semi-Volatile Mix 1 2000 μg/mL in D EPA VOC Mix 2 2000 μg/mL in p/t Methanol Base/Neutral Surrogate Solution 5000 μg/mL in Dic EPA 8270 Internal Standard Mix 4000 μg/mL in Dich