标准品, Canada Cannabis Pesticide Mix 1,100 μg/mL in Acetonitrile

甲醇中定制的替代标准品, Custom Surrogate Standard @ 2000 μg/mL in Methanol

Trimethylamine Hydrochloride Standard @1000 μg/mL in Water

三甲胺盐酸盐

标准品, ASTM Standard D6584 Level 2 (without IS),Varied Conc. in Pyridine

标准品, IC multi-element standard VI,Varied conc. in Water, tr Nitric acid

标准品, ASTM/EPA Gasoline Refinery Oxygenates Calibration Kit

标准品, Spark-Ignition Trace Oxygenates SET

11种定制混标(GB/T 35613-2017 附录D混合标准品-03), Custom VOC Mix 3 @ 5000 μg/mL in PT Methanol

Disperse Red 1,100 μg/mL in Methanol

分散红 1

Disperse Blue 3,100 μg/mL in Methanol

分散蓝3