*Impurities provide structural confirmation

NegotiableUpdate on 01/21

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Nature of the Manufacturer: Producers

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Overview

*Impurities provide structural confirmation, complete r n spectrum certificate, high purity, and can be customized. Multiple specifications such as $r $n10mg/25mg/50mg/100mg are available for selection

Product Details

*Impurities provide structural confirmation Product Introduction

Accompanying the shipment: All impurity reference standards are accompanied by HPLC, NMR, MS spectra, and CoA certificates.

Impurity customization service: Our company has a professional R&D team that can provide impurity customization services to meet your selection needs for impurity reference materials as much as possible.

Both domestic and imported brands are available for sale, with some impurities in stock for quick delivery.

If needed, please feel free to obtain more product information from our company.

*Impurities provide structural confirmation Impurity List:

Chinese name	English name	CAS number
*	Piracetam	7491-74-9
*Impurity A	Piracetam EP Impurity A	616-45-5
*Impurity B	Piracetam EP Impurity B	59776-88-4
*Impurity C	Piracetam EP Impurity C	61516-73-2
*Impurity D	Piracetam EP Impurity D	53934-76-2

In addition to domestic impurity reference standards, Shenzhen Yuanyang Chemical also acts as an agent for Canadian TLC impurity reference standards, TRC impurity reference standards, MC impurity reference standards, UK NIBSC standard standards, US CIL isotope standard standards, NIST standard materials, European Bureau of Standards IRMM standard materials, etc. Original factory orders are guaranteed for quality.