Sudan IV

溶剂红 24

Closures for Snap Ring vials

用于卡口样品瓶的瓶盖

硫化物IC标准品, Sulfide IC Standard

Inserts for 2 mL large opening vials, 6.0 mm I.D.

2mL 广口样品瓶的内衬管，6.0mm 内径

总凯氏定氮 (TKN) 1000 mg/L 校准标准品, Kjeldahl Nitrogen, Total (TKN) 1000mg/L Calibration Standard

Spirotetramat Metabolite BYI08330-mono-hydroxy

螺虫乙酯-单-羟基

S-Metolachlor Metabolite CGA 50720

S-异丙甲草胺代谢物 CGA 50720

2-NP-AMOZ

5-(吗啉代甲基)-3-(2-硝基苄叉氨基)-2-噁唑烷酮

AOZ

3-氨基-2-恶唑烷酮

葡聚糖 来源于肠系膜明串珠菌, Dextran from Leuconostoc mesenteroides