Prometon,100 μg/mL in Methanol

扑灭通

PT甲醇中的定制VOC标样, Custom VOC Standard @ 1000 μg/mL in PT Methanol

标准品, Noruron,100 μg/mL in Acetonitrile

Aniline-d5 @ 100 μg/mL in Methanol

苯胺-D5,100 μg/mL溶于甲醇(HJ 1048-2019)

4种制冷剂混标,1000μg/mL溶于甲醇(HJ 1058-2019), Custom Refrigerants Standard @ 1000 μg/mL in Methanol

13种酚类混标,梯度浓度溶于甲醇(HJ 676 -2013), Custom Phenol Standard @ Varied Conc. in Methanol

标准品, D-3606 Calibration Set with ISTD sec-butanol

标准品, ASTM Standard D6584 Level 1 (without IS),Varied Conc. in Pyridine

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

标准品, Cyclaniliprole