吡嗪是具有化学式C4H4N2的杂环芳香族有机化合物.
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≥98% CAS No.:22047-25-2 -
SKU-Pack Size Availability Price（￥） Quantity R150449-5g In-Stock(Shanghai or CA Irwindale) R150449-5g In-Stock(Shanghai or CA Irwindale) R150449-100g In-Stock(Shanghai or CA Irwindale) R150449-500g In-Stock(Shanghai or CA Irwindale) R150449-5g In-Stock(Shanghai or CA Irwindale) R150449-100g In-Stock(Shanghai or CA Irwindale) R150449-500g In-Stock(Shanghai or CA Irwindale) R150449-5g In-Stock(Shanghai or CA Irwindale) R150449-100g In-Stock(Shanghai or CA Irwindale) R150449-500g In-Stock(Shanghai or CA Irwindale) R150449-5g In-Stock(Shanghai or CA Irwindale) R150449-100g In-Stock(Shanghai or CA Irwindale) R150449-500g In-Stock(Shanghai or CA Irwindale) R150449-10g In-Stock(Shanghai or CA Irwindale) R150449-25g In-Stock(Shanghai or CA Irwindale) R150449-100g In-Stock(Shanghai or CA Irwindale) R150449-500g In-Stock(Shanghai or CA Irwindale) -
98+% CAS No.:59489-71-3 -
SKU-Pack Size Availability Price（￥） Quantity R268048-5g In-Stock(Shanghai or CA Irwindale) R268048-10g In-Stock(Shanghai or CA Irwindale) R268048-25g In-Stock(Shanghai or CA Irwindale) R268048-100g In-Stock(Shanghai or CA Irwindale) R268048-500g In-Stock(Shanghai or CA Irwindale) -
95% CAS No.:15707-34-3 -
SKU-Pack Size Availability Price（￥） Quantity R121148-1g In-Stock(Shanghai or CA Irwindale) R121148-5g In-Stock(Shanghai or CA Irwindale) R121148-10g In-Stock(Shanghai or CA Irwindale) R121148-25g In-Stock(Shanghai or CA Irwindale) R121148-100g In-Stock(Shanghai or CA Irwindale) R121148-500g In-Stock(Shanghai or CA Irwindale) -
95% CAS No.:6270-63-9 -
SKU-Pack Size Availability Price（￥） Quantity R077658-1g In-Stock(Shanghai or CA Irwindale) R077658-5g In-Stock(Shanghai or CA Irwindale) R077658-10g In-Stock(Shanghai or CA Irwindale) R077658-25g In-Stock(Shanghai or CA Irwindale) R077658-100g In-Stock(Shanghai or CA Irwindale) -
95% CAS No.:5780-66-5 -
SKU-Pack Size Availability Price（￥） Quantity R072794-250mg In-Stock(Shanghai or CA Irwindale) R072794-1g In-Stock(Shanghai or CA Irwindale) R072794-5g In-Stock(Shanghai or CA Irwindale) R072794-100mg In-Stock(Shanghai or CA Irwindale) R072794-10g In-Stock(Shanghai or CA Irwindale) R072794-25g In-Stock(Shanghai or CA Irwindale) -
95% CAS No.:4853-52-5 -
SKU-Pack Size Availability Price（￥） Quantity R061626-1g In-Stock(Shanghai or CA Irwindale) R061626-5g In-Stock(Shanghai or CA Irwindale) R061626-10g In-Stock(Shanghai or CA Irwindale) R061626-25g In-Stock(Shanghai or CA Irwindale) R061626-100g In-Stock(Shanghai or CA Irwindale) R061626-100mg In-Stock(Shanghai or CA Irwindale) R061626-250mg In-Stock(Shanghai or CA Irwindale) -
95% CAS No.:2727-13-1 -
SKU-Pack Size Availability Price（￥） Quantity R044154-1g In-Stock(Shanghai or CA Irwindale) R044154-5g In-Stock(Shanghai or CA Irwindale) R044154-10g In-Stock(Shanghai or CA Irwindale) R044154-25g In-Stock(Shanghai or CA Irwindale) R044154-100g In-Stock(Shanghai or CA Irwindale) -
95% CAS No.:1458-20-4 -
SKU-Pack Size Availability Price（￥） Quantity R030365-100mg In-Stock(Shanghai or CA Irwindale) R030365-250mg In-Stock(Shanghai or CA Irwindale) R030365-1g In-Stock(Shanghai or CA Irwindale) R030365-5g In-Stock(Shanghai or CA Irwindale) -
0.95 CAS No.:27398-39-6 -
SKU-Pack Size Availability Price（￥） Quantity R171123-1g In-Stock(Shanghai or CA Irwindale) R171123-5g In-Stock(Shanghai or CA Irwindale) R171123-250mg In-Stock(Shanghai or CA Irwindale) R171123-5g In-Stock(Shanghai or CA Irwindale) R171123-1g In-Stock(Shanghai or CA Irwindale) R171123-250mg In-Stock(Shanghai or CA Irwindale) R171123-5g In-Stock(Shanghai or CA Irwindale) R171123-1g In-Stock(Shanghai or CA Irwindale) R171123-250mg In-Stock(Shanghai or CA Irwindale) R171123-10g In-Stock(Shanghai or CA Irwindale) R171123-25g In-Stock(Shanghai or CA Irwindale) -
≥98% CAS No.:5424-01-1 -
SKU-Pack Size Availability Price（￥） Quantity R911755-5g In-Stock(Shanghai or CA Irwindale) R911755-500g In-Stock(Shanghai or CA Irwindale) R911755-25g In-Stock(Shanghai or CA Irwindale) R911755-500g In-Stock(Shanghai or CA Irwindale) R911755-100g In-Stock(Shanghai or CA Irwindale) R911755-25g In-Stock(Shanghai or CA Irwindale) R911755-500g In-Stock(Shanghai or CA Irwindale) R911755-100g In-Stock(Shanghai or CA Irwindale) R911755-10g In-Stock(Shanghai or CA Irwindale) R911755-25g In-Stock(Shanghai or CA Irwindale) R911755-100g In-Stock(Shanghai or CA Irwindale) -
≥98% CAS No.:23229-26-7 -
SKU-Pack Size Availability Price（￥） Quantity R155276-1g In-Stock(Shanghai or CA Irwindale) R155276-5g In-Stock(Shanghai or CA Irwindale) R155276-1g In-Stock(Shanghai or CA Irwindale) R155276-25g In-Stock(Shanghai or CA Irwindale) R155276-100g In-Stock(Shanghai or CA Irwindale) R155276-1g In-Stock(Shanghai or CA Irwindale) R155276-25g In-Stock(Shanghai or CA Irwindale) R155276-100g In-Stock(Shanghai or CA Irwindale) R155276-1g In-Stock(Shanghai or CA Irwindale) R155276-25g In-Stock(Shanghai or CA Irwindale) R155276-100g In-Stock(Shanghai or CA Irwindale) R155276-1g In-Stock(Shanghai or CA Irwindale) R155276-25g In-Stock(Shanghai or CA Irwindale) R155276-100g In-Stock(Shanghai or CA Irwindale) R155276-10g In-Stock(Shanghai or CA Irwindale) R155276-25g In-Stock(Shanghai or CA Irwindale) R155276-100g In-Stock(Shanghai or CA Irwindale) R155276-500g In-Stock(Shanghai or CA Irwindale) -
CAS No.:2847-30-5 -
SKU-Pack Size Availability Price（￥） Quantity R045131-5g In-Stock(Shanghai or CA Irwindale) R045131-500g In-Stock(Shanghai or CA Irwindale) R045131-100g In-Stock(Shanghai or CA Irwindale) R045131-25g In-Stock(Shanghai or CA Irwindale) R045131-5g In-Stock(Shanghai or CA Irwindale) R045131-500g In-Stock(Shanghai or CA Irwindale) R045131-100g In-Stock(Shanghai or CA Irwindale) R045131-25g In-Stock(Shanghai or CA Irwindale) R045131-5g In-Stock(Shanghai or CA Irwindale) R045131-500g In-Stock(Shanghai or CA Irwindale) R045131-100g In-Stock(Shanghai or CA Irwindale) R045131-25g In-Stock(Shanghai or CA Irwindale) R045131-5g In-Stock(Shanghai or CA Irwindale) R045131-500g In-Stock(Shanghai or CA Irwindale) R045131-100g In-Stock(Shanghai or CA Irwindale) R045131-25g In-Stock(Shanghai or CA Irwindale) R045131-5g In-Stock(Shanghai or CA Irwindale) R045131-500g In-Stock(Shanghai or CA Irwindale) R045131-10g In-Stock(Shanghai or CA Irwindale) R045131-25g In-Stock(Shanghai or CA Irwindale) R045131-100g In-Stock(Shanghai or CA Irwindale) -
≥98% CAS No.:14508-49-7 -
SKU-Pack Size Availability Price（￥） Quantity R115987-100g In-Stock(Shanghai or CA Irwindale) R115987-5g In-Stock(Shanghai or CA Irwindale) R115987-500g In-Stock(Shanghai or CA Irwindale) R115987-100g In-Stock(Shanghai or CA Irwindale) R115987-25g In-Stock(Shanghai or CA Irwindale) R115987-5g In-Stock(Shanghai or CA Irwindale) R115987-500g In-Stock(Shanghai or CA Irwindale) R115987-100g In-Stock(Shanghai or CA Irwindale) R115987-25g In-Stock(Shanghai or CA Irwindale) R115987-5g In-Stock(Shanghai or CA Irwindale) R115987-500g In-Stock(Shanghai or CA Irwindale) R115987-100g In-Stock(Shanghai or CA Irwindale) R115987-25g In-Stock(Shanghai or CA Irwindale) R115987-5g In-Stock(Shanghai or CA Irwindale) R115987-500g In-Stock(Shanghai or CA Irwindale) R115987-100g In-Stock(Shanghai or CA Irwindale) R115987-25g In-Stock(Shanghai or CA Irwindale) R115987-5g In-Stock(Shanghai or CA Irwindale) R115987-500g In-Stock(Shanghai or CA Irwindale) R115987-10g In-Stock(Shanghai or CA Irwindale) R115987-25g In-Stock(Shanghai or CA Irwindale) -
≥98% CAS No.:5049-61-6 -
SKU-Pack Size Availability Price（￥） Quantity R063067-1g In-Stock(Shanghai or CA Irwindale) R063067-5g In-Stock(Shanghai or CA Irwindale) R063067-10g In-Stock(Shanghai or CA Irwindale) R063067-25g In-Stock(Shanghai or CA Irwindale) R063067-100g In-Stock(Shanghai or CA Irwindale) R063067-500g In-Stock(Shanghai or CA Irwindale) R063067-100g In-Stock(Shanghai or CA Irwindale) R063067-25g In-Stock(Shanghai or CA Irwindale) R063067-5g In-Stock(Shanghai or CA Irwindale) R063067-500g In-Stock(Shanghai or CA Irwindale) R063067-100g In-Stock(Shanghai or CA Irwindale) R063067-25g In-Stock(Shanghai or CA Irwindale) R063067-5g In-Stock(Shanghai or CA Irwindale) R063067-500g In-Stock(Shanghai or CA Irwindale) R063067-100g In-Stock(Shanghai or CA Irwindale) R063067-25g In-Stock(Shanghai or CA Irwindale) R063067-5g In-Stock(Shanghai or CA Irwindale) R063067-500g In-Stock(Shanghai or CA Irwindale) R063067-100g In-Stock(Shanghai or CA Irwindale) R063067-25g In-Stock(Shanghai or CA Irwindale) R063067-5g In-Stock(Shanghai or CA Irwindale) R063067-500g In-Stock(Shanghai or CA Irwindale) -
≥98% CAS No.:4774-14-5 -
SKU-Pack Size Availability Price（￥） Quantity R061040-5g In-Stock(Shanghai or CA Irwindale) R061040-100g In-Stock(Shanghai or CA Irwindale) R061040-25g In-Stock(Shanghai or CA Irwindale) R061040-500g In-Stock(Shanghai or CA Irwindale) R061040-100g In-Stock(Shanghai or CA Irwindale) R061040-25g In-Stock(Shanghai or CA Irwindale) R061040-500g In-Stock(Shanghai or CA Irwindale) R061040-100g In-Stock(Shanghai or CA Irwindale) R061040-25g In-Stock(Shanghai or CA Irwindale) R061040-500g In-Stock(Shanghai or CA Irwindale) R061040-100g In-Stock(Shanghai or CA Irwindale) R061040-25g In-Stock(Shanghai or CA Irwindale) R061040-500g In-Stock(Shanghai or CA Irwindale) R061040-25g In-Stock(Shanghai or CA Irwindale) R061040-100g In-Stock(Shanghai or CA Irwindale) R061040-500g In-Stock(Shanghai or CA Irwindale) R061040-1000g In-Stock(Shanghai or CA Irwindale) -
≥98% CAS No.:290-37-9 -
SKU-Pack Size Availability Price（￥） Quantity R007233-1g In-Stock(Shanghai or CA Irwindale) R007233-5g In-Stock(Shanghai or CA Irwindale) R007233-10g In-Stock(Shanghai or CA Irwindale) R007233-25g In-Stock(Shanghai or CA Irwindale) R007233-100g In-Stock(Shanghai or CA Irwindale) R007233-500g In-Stock(Shanghai or CA Irwindale) R007233-5g In-Stock(Shanghai or CA Irwindale) R007233-100g In-Stock(Shanghai or CA Irwindale) R007233-25g In-Stock(Shanghai or CA Irwindale) R007233-500g In-Stock(Shanghai or CA Irwindale) R007233-5g In-Stock(Shanghai or CA Irwindale) R007233-100g In-Stock(Shanghai or CA Irwindale) R007233-25g In-Stock(Shanghai or CA Irwindale) R007233-500g In-Stock(Shanghai or CA Irwindale) -
≥98% CAS No.:123-32-0 -
SKU-Pack Size Availability Price（￥） Quantity R004225-5g In-Stock(Shanghai or CA Irwindale) R004225-100mL In-Stock(Shanghai or CA Irwindale) R004225-25mL In-Stock(Shanghai or CA Irwindale) R004225-500mL In-Stock(Shanghai or CA Irwindale) R004225-5mL In-Stock(Shanghai or CA Irwindale) R004225-100mL In-Stock(Shanghai or CA Irwindale) R004225-25mL In-Stock(Shanghai or CA Irwindale) R004225-500mL In-Stock(Shanghai or CA Irwindale) R004225-5mL In-Stock(Shanghai or CA Irwindale) R004225-100mL In-Stock(Shanghai or CA Irwindale) R004225-25mL In-Stock(Shanghai or CA Irwindale) R004225-500mL In-Stock(Shanghai or CA Irwindale) R004225-5mL In-Stock(Shanghai or CA Irwindale) R004225-100mL In-Stock(Shanghai or CA Irwindale) R004225-25mL In-Stock(Shanghai or CA Irwindale) R004225-500mL In-Stock(Shanghai or CA Irwindale) R004225-5mL In-Stock(Shanghai or CA Irwindale) R004225-100mL In-Stock(Shanghai or CA Irwindale) R004225-25mL In-Stock(Shanghai or CA Irwindale) R004225-500mL In-Stock(Shanghai or CA Irwindale) R004225-5mL In-Stock(Shanghai or CA Irwindale) R004225-25g In-Stock(Shanghai or CA Irwindale) R004225-100g In-Stock(Shanghai or CA Irwindale) R004225-500g In-Stock(Shanghai or CA Irwindale) R004225-1000g In-Stock(Shanghai or CA Irwindale) -
≥98% CAS No.:109-08-0 -
SKU-Pack Size Availability Price（￥） Quantity R003294-100mL In-Stock(Shanghai or CA Irwindale) R003294-25mL In-Stock(Shanghai or CA Irwindale) R003294-500mL In-Stock(Shanghai or CA Irwindale) R003294-5mL In-Stock(Shanghai or CA Irwindale) R003294-100mL In-Stock(Shanghai or CA Irwindale) R003294-25mL In-Stock(Shanghai or CA Irwindale) R003294-500mL In-Stock(Shanghai or CA Irwindale) R003294-5mL In-Stock(Shanghai or CA Irwindale) R003294-100mL In-Stock(Shanghai or CA Irwindale) R003294-25mL In-Stock(Shanghai or CA Irwindale) R003294-500mL In-Stock(Shanghai or CA Irwindale) R003294-5mL In-Stock(Shanghai or CA Irwindale) R003294-100mL In-Stock(Shanghai or CA Irwindale) R003294-25mL In-Stock(Shanghai or CA Irwindale) R003294-500mL In-Stock(Shanghai or CA Irwindale) R003294-5mL In-Stock(Shanghai or CA Irwindale) R003294-100mL In-Stock(Shanghai or CA Irwindale) R003294-25mL In-Stock(Shanghai or CA Irwindale) R003294-500mL In-Stock(Shanghai or CA Irwindale) R003294-5mL In-Stock(Shanghai or CA Irwindale) R003294-10g In-Stock(Shanghai or CA Irwindale) R003294-25g In-Stock(Shanghai or CA Irwindale) -
≥97% CAS No.:5521-61-9 -
SKU-Pack Size Availability Price（￥） Quantity R070244-1g In-Stock(Shanghai or CA Irwindale) R070244-5g In-Stock(Shanghai or CA Irwindale) R070244-10g In-Stock(Shanghai or CA Irwindale) R070244-25g In-Stock(Shanghai or CA Irwindale) R070244-100g In-Stock(Shanghai or CA Irwindale) R070244-250mg In-Stock(Shanghai or CA Irwindale) R070244-50mg In-Stock(Shanghai or CA Irwindale) R070244-250mg In-Stock(Shanghai or CA Irwindale) R070244-5g In-Stock(Shanghai or CA Irwindale) R070244-50mg In-Stock(Shanghai or CA Irwindale) R070244-250mg In-Stock(Shanghai or CA Irwindale) R070244-5g In-Stock(Shanghai or CA Irwindale) R070244-50mg In-Stock(Shanghai or CA Irwindale) -
CAS No.:13925-00-3 -
SKU-Pack Size Availability Price（￥） Quantity R112546-100g In-Stock(Shanghai or CA Irwindale) R112546-25g In-Stock(Shanghai or CA Irwindale) R112546-5g In-Stock(Shanghai or CA Irwindale) R112546-500g In-Stock(Shanghai or CA Irwindale) R112546-100g In-Stock(Shanghai or CA Irwindale) R112546-25g In-Stock(Shanghai or CA Irwindale) R112546-5g In-Stock(Shanghai or CA Irwindale) R112546-500g In-Stock(Shanghai or CA Irwindale) R112546-100g In-Stock(Shanghai or CA Irwindale) R112546-25g In-Stock(Shanghai or CA Irwindale) R112546-5g In-Stock(Shanghai or CA Irwindale) R112546-500g In-Stock(Shanghai or CA Irwindale) R112546-100g In-Stock(Shanghai or CA Irwindale) R112546-25g In-Stock(Shanghai or CA Irwindale) R112546-5g In-Stock(Shanghai or CA Irwindale) R112546-500g In-Stock(Shanghai or CA Irwindale) R112546-100g In-Stock(Shanghai or CA Irwindale) R112546-25g In-Stock(Shanghai or CA Irwindale) R112546-5g In-Stock(Shanghai or CA Irwindale) R112546-500g In-Stock(Shanghai or CA Irwindale) R112546-10g In-Stock(Shanghai or CA Irwindale)