定制4种烟碱类混标(NAB/NAT/NNN/NAK),100 ug/mL溶于甲醇, Custom Standard @100 μg/mL in Methanol

定制10种多氯联苯混标(SN-T 2463-2010 ), Custom PCB Standard @ 100 μg/mL in Hexane

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

标准品, ASTM/EPA Gasoline Refinery Oxygenates Calibration Kit

全氟十三酸,50 μg/mL溶于甲醇:水 (50:50), Perfluoro-n-tridecanoic acid,50 μg/mL in MeOH:Water (50:50)

Disperse Orange 11,100 μg/mL in Methanol

分散橙11

Direct Blue 6,100 μg/mL in Methanol

直接蓝6

Para Red

标准品

Solvent Red 23

溶剂红23

标准品, D &C Red 7,100 μg/mL in Methanol