15组分除草剂套标, Herbicide Kit

标准品, D-6258 Calibration Curve

9种卤代乙腈(消毒剂副产物)标准品混标,100 μg/mL溶于甲基叔丁基醚, Custom Disinfectant By-Product Standard 2 @100 μg/mL in Methyl tert-butyl ether (MtBE)-100%

定制ICP-MS标准品, Custom ICP-MS Standard @ 100 μg/mL in 95% water 5% Nitric acid trHydrofluoric acid

Custom VOC Standard @ 200 μg/mL in PT Methanol

15种氯代除草剂混标,1000 μg/mL溶于丙酮(HJ 1070-2019), Custom Pesticide Standard @ 1000 μg/mL in Acetone

标准品, ASTM Standard D6584 Level 4 (without IS),Varied Conc. in Pyridine

标准品, IC multi-element standard VII,100 μg/mL in Water, tr Nitric acid

标准品, IC multi-element standard V,Varied conc. in Water

PBDE&PBB定制混标, Custom PBB-PBDE Standard @100 μg/mL in Toluene