H17197-5mL | ≥99.5%(GC)

H17786 | ≥99.5%(GC)

BW02111a | ≥99%

BW02111a-25mg | ≥99%

E808743-5ml | Standard for GC，≥99.5%(GC)

SHAM_160548 | 10mg/ml

R041429-100g | 98%

Sigma-Aldrich-S#905909-1.75MG | 10 nm diameter, Cy3 and azide functionalized, powder

Sigma-Aldrich-S#809357-100ML | 见证书

Sigma-Aldrich-S#809403-100ML | 见证书