Biomedicine. Human stem cells from cloning, finally.

Biomedicine. Human stem cells from cloning, finally.

Science (New York, N.Y.) (2013-05-21)

Gretchen Vogel

PMID23687017

MATERIAŁY

Numer produktu

Marka

Opis produktu

C-051

Supelco

Caffeine solution, 1.0 mg/mL in methanol, ampule of 1 mL, certified reference material, Cerilliant^®

C6035

Supelco

Caffeine solution, analytical standard, 1.0 mg/mL in methanol

41019

Supelco

Melting point standard 235-237°C, analytical standard

Y0000787

Caffeine for system suitability, European Pharmacopoeia (EP) Reference Standard

C0750

Sigma-Aldrich

Caffeine, powder, ReagentPlus^®

C7731

Sigma-Aldrich

Caffeine, meets USP testing specifications, anhydrous

W222402

Sigma-Aldrich

Caffeine, anhydrous, 99%, FCC, FG

C8960

Sigma-Aldrich

Caffeine, BioXtra

75035

Supelco

Mettler-Toledo Calibration substance ME 18872, Caffeine, traceable to primary standards (LGC)

C1778

Sigma-Aldrich

Caffeine, Sigma Reference Standard, vial of 250 mg

27602

Sigma-Aldrich

Caffeine, anhydrous, tested according to Ph. Eur.

PHR1095

Supelco

Caffeine Melting Point Standard, Pharmaceutical Secondary Standard; Certified Reference Material

56396

Supelco

Caffeine, certified reference material, TraceCERT^®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

C0100000

Caffeine, European Pharmacopoeia (EP) Reference Standard

PHR1009

Supelco

Caffeine, Pharmaceutical Secondary Standard; Certified Reference Material