西格玛/sigma_51799-100MG_腐胺 试剂_100MG –

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西格玛/sigma_51799-100MG_腐胺 试剂_100MG -

代理商腐胺 试剂_100MG

100MG

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商品信息 商品参数 评价(0)

性质

Related Categories Additional Standards, Amine Standards, Analytical Standards, Application Areas and Market Segments,Flavor and Fragrance Standards,

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grade   analytical standard
InChI Key   KIDHWZJUCRJVML-UHFFFAOYSA-N
assay   ≥98.5% (GC)
form   neat
shelf life   limited shelf life, expiry date on the label
expl. lim.   9.08 %
application(s)   HPLC: suitable
  gas chromatography (GC): suitable
refractive index   n20/D 1.457(lit.)
bp   158-160 °C(lit.)
mp   25-28 °C (lit.)
density   0.877 g/mL at 25 °C(lit.)
format   neat
storage temp.   2-8°C
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产品描述

Application

Putrescine may be used as a standard in determining the concentration of putrescine present in fish and fishery products using thin layer chromatography (TLC) coupled with densitometry and high performance liquid chromatography (HPLC).[1]

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

General description

Putrescine is a naturally occurring polyamine[1], which is produced via breakdown of ornithine amino acid.[2][3]

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