H17542A-10mL | GCS

B802721-5g | Standard for GC，>99.5%(GC)

B802725-5kg | ≥99.5% (GC)

B802725-250g | ≥99.5% (GC)

B802725-1kg | ≥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