H17094a-5ml | GCS,≥99.9%

A800361-5ml | Standard for GC，≥99.8%

A800363-500ml | 农残级，≥99.9%(GC)

A800363-4L | 农残级，≥99.9%(GC)

A800364-500ml | >99.5%(GC)

CCEM501785 | 99.1%

CCEM501785 | 99.1%

CCEM500355 | >95%

CCHM701660 | 99.9%

CCHM701612 | 98.2%