![[reference-standards] Vitamine K2](https://www.alsachim.com/19349-list_image/Vitamine-K2.jpg)
Reference standards
The wide portfolio of Alsachim's reference standards covers a broad range of applications: pharmaceutical, environmental analysis, food and beverages, doping, toxicology and forensic analysis.
22 products
![[reference-standards] Tiaprofenic acid](https://www.alsachim.com/17418-list_image/Tiaprofenic-acid.jpg)
![[reference-standards] Vitamin K1](https://www.alsachim.com/18064-list_image/Vitamin-K1.jpg)
![[reference-standards] (S)-Ibuprofen](https://www.alsachim.com/17453-list_image/-S-Ibuprofen.jpg)
![[reference-standards] (R)-Ibuprofen](https://www.alsachim.com/17452-list_image/-R-Ibuprofen.jpg)
![[reference-standards] Thiopental](https://www.alsachim.com/17247-list_image/Thiopental.jpg)
![[reference-standards] Ketoprofen](https://www.alsachim.com/17209-list_image/Ketoprofen.jpg)
![[metabolites] 3-Hydroxyibuprofen](https://www.alsachim.com/17198-list_image/3-Hydroxyibuprofen.jpg)
![[reference-standards] (S)-Naproxen](https://www.alsachim.com/17130-list_image/-S-Naproxen.jpg)
![[reference-standards] Loxoprofen](https://www.alsachim.com/17064-list_image/Loxoprofen.jpg)
![[reference-standards] Aspirin](https://www.alsachim.com/16999-list_image/Aspirin.jpg)
![[reference-standards] Flurbiprofen](https://www.alsachim.com/16996-list_image/Flurbiprofen.jpg)
![[reference-standards] Oxaprozin](https://www.alsachim.com/16700-list_image/Oxaprozin.jpg)
![[reference-standards] Carisoprodol](https://www.alsachim.com/16222-list_image/Carisoprodol.jpg)
![[reference-standards] Fenoprofen, racemic mixture](https://www.alsachim.com/16037-list_image/Fenoprofen-racemic-mixture.jpg)
Fenoprofen, racemic mixture
Product Number: C4061
CAS number: 29679-58-1
Synonyms: alpha-Methyl-3-phenoxybenzeneacetic acid, racemic mixture
![[metabolites] 4'-Hydroxyflurbiprofen](https://www.alsachim.com/15683-list_image/4-Hydroxyflurbiprofen.jpg)
![[reference-standards] Ketorolac tromethamine
salt](https://www.alsachim.com/15488-list_image/Ketorolac-tromethamine-salt.jpg)
![[reference-standards] (S)-(+)-Ketoprofen](https://www.alsachim.com/15041-list_image/-S---Ketoprofen.jpg)
![[reference-standards] Salicylic acid](https://www.alsachim.com/15030-list_image/Salicylic-acid.jpg)
![[reference-standards] (S)-Naproxen sodium salt](https://www.alsachim.com/14781-list_image/-S-Naproxen-sodium-salt.jpg)