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HJ 801-2016 SVOC Mixture 492 500-1000 µg/mL in Water

N-Nitroso-methylethylamine

A17797000AL-100

Triclocarban 100 µg/mL in Acetonitrile

2-Cyano-4'-methylbiphenyl

6-Hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic Acid

10μm ID4.6mm×100mm

2，3-Dimethoxybenzoic acid

VOC Mixture 561 1000 µg/mL in Methanol

BW900007XW-125mL

镉钴铜铬锰镍铅锌钒砷钼锑 100ug/mL in 2% v/v HNO3 / tr tartaric acid

N-Nitroso-N-ethylaniline, 98%

5-(Hydroxymethyl)furfural, 98%

总磷(以磷计) 水质标液(浓度100µg/ml)

491 492 493 494 495 496 497 498 499 500