标准品-北京勤诚亦信

标准物质与试剂

标准品农/兽药等标准溶液国家标准物质离子标液化学试剂对照品土壤、环境标准物质原药订制产品内标物质控样基准试剂生物医药气体

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名称及描述	价格/规格	快速订购
8种农药混标 3 /EPA方法509 EPA Method 507 Pesticide Mixture 3 1000 µg/mL in Methyl tert Butyl Ether A50000463MBDr.E 1000 µg/mL	￥994 /1 mL ￥1656	价格库存
9种VOC混标 379 /EPA方法502 EPA Method 502 VOC Mixture 379 200 µg/mL in Methanol A50000379MEDr.E 200 µg/mL	￥465 /1 mL ￥775	价格库存
2种内部标准混标 414 /EPA方法8020 EPA Method 8020 Internal Standard Mixture 414 2000 µg/mL in Methanol V50000414MEDr.E 2000 µg/mL	￥1199 /5 mL ￥1998	价格库存
18种苯酚混标 419 /EPA方法8041 EPA Method 8041 Phenol Mixture 419 1000 µg/mL in Isopropanol A50000419IPDr.E 1000 µg/mL	￥1070 /1 mL ￥1783	价格库存
2种内标混标 420 /EPA方法8041 EPA Method 8041 Internal Standard Mixture 420 50 µg/mL in Isopropanol A50000420IPDr.E 50 µg/mL	￥843 /1 mL ￥1405	价格库存
2种内标混标 421 /EPA方法8041 EPA Method 8041 Internal Standard Mixture 421 1000 µg/mL in Isopropanol A50000421IPDr.E 1000 µg/mL	￥1339 /1 mL ￥2232	价格库存
2种基质穗状混标 422 /EPA方法8061 EPA Method 8061 Matrix Spike Mixture 422 2000 µg/mL in Acetone A50000422ACDr.E 2000 µg/mL	￥432 /1 mL ￥720	价格库存
13种俄克拉荷马州农药混标 341 Oklahoma Pesticide Mixture 341 10 µg/mL in Acetonitrile A50000341ALDr.E 10 µg/mL	￥487 /1 mL ￥811	价格库存
3种亚硝胺混标 351/EPA方法8070A/607 EPA Method 8070A/607 Nitrosamines Mixture 351 2000 µg/mL in Methanol A50000351MEDr.E 2000 µg/mL	￥324 /1 mL ￥540	价格库存
9种VOC混标 377/EPA方法502 EPA Method 502 VOC Mixture 377 2000 µg/mL in Methanol A50000377MEDr.E 2000 µg/mL	￥454 /1 mL ￥756	价格库存
2种内部标准混标 378 /EPA方法502 EPA Method 502 Internal Standard Mixture 378 200 µg/mL in Methanol A50000378MEDr.E 200 µg/mL	￥226 /1 mL ￥377	价格库存
4种非卤化VOC混标 411 /EPA方法8015 EPA Method 8015 Non-halogenated VOC Mixture 411 2000 µg/mL in Methanol A50000411MEDr.E 2000 µg/mL	￥476 /1 mL ￥793	价格库存
9种VOC混标 376 /EPA方法502 EPA Method 502 VOC Mixture 376 200 µg/mL in Methanol A50000376MEDr.E 200 µg/mL	￥254 /1 mL ￥423	价格库存
俄亥俄州农药混标 335 Ohio Pesticide Mixture 335 10-100 µg/mL in Acetonitrile S50000335ALDr.E 10-100 µg/mL	￥8047 /5 x 1 mL ￥13411	价格库存
3种亚硝胺混标 336 /EPA方法8070A EPA Method 8070A Nitrosamines Mixture 336 1000 µg/mL in Methanol A50000336MEDr.E 1000 µg/mL	￥274 /1 mL ￥457	价格库存
3种亚硝胺混标 337 /EPA方法607 EPA Method 607 Nitrosamines Mixture 337 200-400 µg/mL in Methanol A50000337MEDr.E 200-400 µg/mL	￥226 /1 mL ￥376	价格库存
2种替代物混标 418 /EPA方法8041 EPA Method 8041 Surrogate Standard Mixture 418 2000 µg/mL in Isopropanol A50000418IPDr.E 2000 µg/mL	￥301 /1 mL ￥501	价格库存
22种有机氮农药混标 1 /EPA方法505.3 EPA Method 525.3 Organonitrogen Pesticide Mixture 1 500 µg/mL in Acetone S50000480ACDr.E 500 µg/mL	￥4504 /5 x 1 mL ￥7507	价格库存
加州残留溶剂混标 2A California Residual Solvent Mixture 2A 1000 µg/mL in Dimethyl Sulfoxide Second Source S50000309DSDr.E 1000 µg/mL	￥3024 /5 x 1ml ￥5040	价格库存
加州残留溶剂混标 2B California Residual Solvent Mixture 2B 1000 µg/mL in Dimethyl Sulfoxide Second Source S50000312DSDr.E 1000 µg/mL	￥5411 /5 x 1ml ￥9019	价格库存

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