раствор для идентификации пиков

English translation: solution for peak identification

GLOSSARY ENTRY (DERIVED FROM QUESTION BELOW)
Russian term or phrase:раствор для идентификации пиков
English translation:solution for peak identification
Entered by: Alexander Grabowski

16:01 Nov 2, 2019
Russian to English translations [PRO]
Science - Physics / хроматография�
Russian term or phrase: раствор для идентификации пиков
На хроматограммах раствора плацебо, растворителя должны отсутствовать пики с временами удерживания, совпадающими с временами удерживания пиков азитромицина и примесей A, B, C, E, F, G, I, J, L, M, N, O, P на хроматограмме раствора для идентификации пиков;
Alexander Grabowski
Ukraine
peak identification solution
Explanation:
chromatogram of peak identification solution

--------------------------------------------------
Note added at 1 hr (2019-11-02 17:42:34 GMT)
--------------------------------------------------

https://www.google.com/url?sa=t&source=web&rct=j&url=https:/...
Peak identification solution: Transfer 5–10 g from
contents of Capsules into a suitable sealed container. Add
an amount of citric acid equivalent to 1% of the Capsule
weight taken, and mix until dissolved. Seal the container,
and heat at 60° for about 24 h. Transfer about 2 g to a
100-mL volumetric flask, and dilute with Solution B to
volume. ...
Selected response from:

interprivate
Local time: 13:23
Grading comment
Спасибо!
4 KudoZ points were awarded for this answer



Summary of answers provided
4 +2peak identification solution
interprivate
3 +1reference (standard) solution for peak identification
Frank Szmulowicz, Ph. D.


Discussion entries: 2





  

Answers


13 mins   confidence: Answerer confidence 4/5Answerer confidence 4/5 peer agreement (net): +2
peak identification solution


Explanation:
chromatogram of peak identification solution

--------------------------------------------------
Note added at 1 hr (2019-11-02 17:42:34 GMT)
--------------------------------------------------

https://www.google.com/url?sa=t&source=web&rct=j&url=https:/...
Peak identification solution: Transfer 5–10 g from
contents of Capsules into a suitable sealed container. Add
an amount of citric acid equivalent to 1% of the Capsule
weight taken, and mix until dissolved. Seal the container,
and heat at 60° for about 24 h. Transfer about 2 g to a
100-mL volumetric flask, and dilute with Solution B to
volume. ...

interprivate
Local time: 13:23
Native speaker of: Native in RussianRussian, Native in UkrainianUkrainian
PRO pts in category: 28
Grading comment
Спасибо!

Peer comments on this answer (and responses from the answerer)
agree  mk_lab
1 hr
  -> Спасибо.

agree  Ravindra Godbole
21 hrs
  -> Thanks.
Login to enter a peer comment (or grade)

22 hrs   confidence: Answerer confidence 3/5Answerer confidence 3/5 peer agreement (net): +1
reference (standard) solution for peak identification


Explanation:
These appear to be solutions that serve as reference in chromatography.

Simvastatin for peak identification European Pharmacopoeia (EP) Reference Standard; CAS

https://www.sigmaaldrich.com/catalog/product/sial/y0001066?l...
cccccccccccccccccccc

Reference solution (c): Dissolve 3 mg of omeprazole for peak identification
https://books.google.com/books?id=g6CHDwAAQBAJ&pg=PT484&lpg=...
cccccc
e. Reference solution (b). Dissolve 5mg of cefpodoxime proxetil for peak identification CR

https://books.google.com/books?id=LBaVDwAAQBAJ&pg=PA33&lpg=P...
cccccccccccc

In the chromatogram obtained with the reference
solution, identify the peaks due to digest fragments I,
II and III :
http://www.uspbpep.com/ep50/Insulin, human.pdf
cccccccccccccccc

RE: Discontinuation of USP Levothyroxine for Peak Identification Reference Standard (RS) catalog #1365021
https://store.usp.org/OA_HTML/usp/2019-05-02_Levothyroxine_f...

cccccccccccccccccccccccccc
Reference Solution (a) 0.2 mg/mL Gentamicin for peak identification
http://www.ablelab.eu/?download_file_id=4461&file=217_030_03...

Frank Szmulowicz, Ph. D.
United States
Local time: 09:23
Works in field
Native speaker of: Native in EnglishEnglish, Native in PolishPolish
PRO pts in category: 36

Peer comments on this answer (and responses from the answerer)
agree  Marlin31: peak identification reference standard
21 hrs
  -> Thank you, Marlin31, for this smooth formulation and for confirming that this is a "reference standard."
Login to enter a peer comment (or grade)



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