H17531-5ml | >99.5%(GC)

B801816-5ml | Standard for GC，>99.5%(GC)

R014582-5ml | standard for GC,>99.5%(GC)

R014584-100ml | 重蒸馏,99.5%

R014583-2.5L | AR,98%

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