德国Dr.E标准品_丁基三氯化锡 n-Butyltin Trichloride 1000ug/mL in Methano

Furfural Mixture 1 5000ug/mL in Acetone 三丁基氯化锡 Tri-n-butyltin Chloride 1000ug/mL in Methan 二苯基二氯化锡 Diphenyltin Dichloride 1000ug/mL in Methan 三苯基氯化锡 Triphenyltin Chloride 1000ug/mL in Methanol 二正辛基锡二氯化物 Di-n-octyltin Dichloride 1000ug/mL in Me 二正丙基二氯锡 Di-n-propyltin Dichloride 1000ug/mL in Met 三氯甲基锡 Methyltin Trichloride 1000ug/mL in Methanol 二甲基二氯化锡 Dimethyltin Dichloride 1000ug/mL in Methan 乙辛基三氯化锡 n-Octyltin-trichloride 1000ug/mL in Dichlo ASTM D1319 Aromatics and Olefins by FIA Mixture 2 VOC Mixture 380 10000ug/mL in Methanol Oregon Residual Solvent Mixture 238 1000 μg/mL in EPA Method 541 Mixture 2000ug/mL in Methanol， Sec EPA Method 552 Halogenated Acetic Mixture 80-800u VOC Mixture 363 10000ug/mL in Dimethyl Formamide SVOC Mixture 381 1000ug/mL in Dichloromethane ALPHA-六六六 α-HCH 100ug/mL in Acetone 319-84-6 毒死蜱 Chlorpyrifos 100ug/mL in Acetone 2921-88-2 落长灵 Dimethipin 100ug/mL in Methanol 55290-64-7 灭克磷 Ethoprop 100ug/mL in Acetone 13194-48-4 乙氧氟草醚 Oxyfluorfen 100ug/mL in Methanol 42874-03-3 丙溴磷 Profenofos 100ug/mL in Methanol 41198-08-7 戊唑醇 Tebuconazole 100ug/mL in Methanol 107534-96-3 1，2，4-三丁基三硫磷酸酯 Tribufos 100ug/mL in Methanol 78-48 氯菊酯 Total Permethrin 100ug/mL in Acetone 52645-53- SV System Performance Check Mixture 384 1000ug/mL 邻甲苯胺 o-Toluidine 500ug/mL in Methanol 95-53-4 正丁醇 1-Butanol 500ug/mL in Methanol 71-36-3 喹啉 Quinoline 500ug/mL in Methanol 91-22-5 丙烯醇 Allyl Alcohol 500ug/mL in Methanol 107-18-6 乙二醇甲醚 2-Methoxyethanol 500ug/mL in Methanol 109-86 叔丁基-4-羟基苯甲醚 Butylated Hydroxyanisole 500ug/mL in M Furfural Mixture 2 5000ug/mL in Dichloromethane Phthalate Mix， 10-3856 in Methanol PAH Mix， 25-6591 1000ug/mL in Dichloromethane Diisononyl Phthalate and Diisodecyl Phthalate Mix Oregon Cannabis Solvent Mixture 238 1000 μg/mL in 异辛烷 Modified ASTM Method D5501 Calibration Kit 540 SVOA Calibration Mix， Method 8270 50ug/mL in Dich VOA Mixture 398 200ug/mL in Methanol:Water 9:1 VOA Mixture 398 200ug/mL in Methanol:Water 9:1 2，6-二甲基硝基苯 1，3-Dimethyl-2-nitrobenzene in Ethyl ac Impurity Standard Mixture 400 in Methyl tert-buty ASTM Method D7796 Impurity Standard Mixture in Me UltiMix 8260 Calibration Mixture 412 2000ug/mL in EPA Method 8260 Gases Mixture 200ug/mL in Methano EPA Method 8260 Oxygenates Mixture 2000-10000ug/m EPA Method 8260 Acetate Mixture 2000ug/mL in Meth