U108239-5ml | Standard for GC, ≥99.5%(GC)

U109483-1g | Standard for GC, ≥99.5%(GC)

U820329-5ml | Standard for GC，≥99.5%(GC)

CCFD200270 | 98.8%

R017618-100ml | 99%

LCEM502575 | 1% (v/v) ethanol in Water

CCHM706395 | >95%

C1922497 | ≥95%

C1830376 | ≥95%

C1830069 | >95%