H17542A-10mL | GCS

B803129-5ml | standard for GC，≥99.9%(GC)

E808930-5ml | Standard for GC，≥99.5%(GC)

E808934-2.5L | >99.5%(GC)

E808934-500ml | >99.5%(GC)

NCS1603458-100B | 100μg/mL

NCS1603441-100E | 100μg/mL

NCSZ1603691-1-C2 | 25ug/L(稀释100倍)

BW08265d | 质控（0.4-40）μg/mL

BW08266d | 质控1μg/mL