H17787a | 99.3%

M813018-5ml | Standard for GC，≥99.5%(GC)

M813019-500ml | >99.0%(GC)

M813019-2.5L | >99.0%(GC)

M813019-10L | >99.0%(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