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Phthalates Mixture 598 1000 µg/mL in Hexane

BW870001CW-100ml

7种阴离子混标(溴离子、氟离子、亚硝酸根、硫酸根、氯离子、硝酸根、磷酸根)混合浓度溶剂：水

1,3-Dichloropropene (mixture of isomers) 100 µg/mL in Methan. Short expiry date due to chemical nature of component(s)

A12140000AC-1000

Demeton (O+S) 1000 µg/mL in Acetone

阿特拉津(莠去津) 质控样(浓度见批号)

Sulpiride EP Imp. B

5μm ID4.0mm*300mm

Aluminum nitride

3,3,4,4-Tetramethylpyrrolidine-2,5-dione

Aristolactam -RM

Carbon disulfide

Avibactam-13C5,15N Sodium Salt

2，4，6-Trimethylpyridine

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