-
硼 (B) 标准品
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Beta-Sitosterol (purity>98%) | β-谷甾醇 (purity>98%) | MedChemExpress (MCE)
-
苯并[j]荧蒽,205-82-3,>98.0%(HPLC
-
First Standard® 乙腈中苯并[b]荧蒽溶液,1000μg/mL
Benzo[b]fluoranthene Solution in Acetonitrile,1000μg/mLFirst Standard®天津
-
苯并[e]芘,192-97-2,分析标准品
-
Benzo[ghi]perylene
-
苯并(b)呋喃标准品
-
多环芳烃混标PAH-Mix9-(US EPA 16),200ug/ml each component in Acetonitrile, analytical standard
-
3,4-苯并芘,50-32-8,分析标准品
-
可吹扫 B 标准品 EPA 600 系列标准品
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