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Tryptophan pharmaceutical secondary standard; traceable to USP and PhEur

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号:PHR1176-1G

牌:Sigma 西格玛

账期 货到付款

EA (预计5-7工作日到货(以Sigma 西格玛官网货期为准))

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周一至周五:9:00-18:00

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0771-3293894

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  •  EINECS 编号 200-795-6

  •  eCl@ss 32160406

产品名称

Analysis Note

These secondary standards offer multi-traceability to the USP, EP (PhEur) and BP primary standards, where they are available.

General description

Certified pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to pharmacopeia primary standards.

Other Notes

Same product — same quality — now Sigma-Aldrich brand

This product was designed, produced and verified for accuracy and stability in accordance with ISO/IEC 17025:2005 (AClass Cert AT-1467), ISO GUIDES 34:2009 (AClass Cert AR-1470).

Values of analytes vary lot to lot.

Footnote

To see an example of a Certificate of Analysis for this material enter P500176 in the slot below. This is an example certificate only and may not be the lot that you receive.


性质

grade   certified reference material
  pharmaceutical secondary standard
form   neat
format   neat
pharmacopeia traceability   traceable to PhEur T2610000
  traceable to USP 1700501
storage temp.   room temp

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