ZIV-IV-STOCK-53-125mL | HNO3 / HF

H17094a-5ml | GCS,≥99.9%

A800361-5ml | Standard for GC，≥99.8%

A800363-500ml | 农残级，≥99.9%(GC)

A800364-500ml | >99.5%(GC)

DRE-A15171010AL-100 | 100 μg/mL in Acetonitrile

NLM-6695-1 | U-15N, 96-98%

NLM-2161-1 | U-15N, 98%

NLM-2161-0.5 | U-15N, 98%

ES-4087 | 13C,99%