标准物质一站式采购平台
Product Name:(-)-Epicatechin
General Information:
FORMULA :C15H14O6
FORMULA WEIGHT:290.27
CAS NUMBER:490-46-0
MDL NUMBER:MFCD00075648
LONG TERM STORAGE:2-8℃
|
Test |
Specification |
Result |
|
Appearance (Color) |
Light Brown |
Light Brown |
|
Appearance (Form) |
Powder |
Powder |
|
Proton NMR Spectrum |
Conforms to Structure |
Conforms |
|
Purity(HPLC) |
≥98.00% |
99.41% |
|
Loss on Drying |
≤3.00% |
Conforms |
|
Recommended Retest Period |
---------- |
2 Years |
Note: It guarantees the purity of this chemical standard +/- 0.5 % deviation prior to the expiration date shown on the label. This guarantee is exclusive of any contamination caused by the customer.
注:以上信息仅供参考,以产品附带证书为准。
表儿茶素对照品
编号:BWC9042-2016 CAS号:490-46-0 规格:20mg 浓度:≥98%
表儿茶素没食子酸酯对照品
编号:BWC9044-2016 CAS号:1257-08-5 规格:20mg 浓度:98.28%(HPLC)
甲醇中表儿茶素没食子酸酯溶液标准物质
编号:BWQ0595-2016 CAS号:1257-08-5 规格:1.2mL 浓度:1000μg/mL
甲醇中表儿茶素没食子酸酯溶液标准物质
编号:BWQ0594-2016 CAS号:1257-08-5 规格:1.2mL 浓度:100μg/mL
甲醇中表儿茶素溶液标准物质
编号:BWQ0591-2016 CAS号:490-46-0 规格:1.2mL 浓度:1000μg/mL
甲醇中表儿茶素溶液标准物质
编号:BWQ0590-2016 CAS号:490-46-0 规格:1.2mL 浓度:100μg/mL
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