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

MATERIALIEN

Produktnummer

Marke

Produktbeschreibung

PHR1009

Supelco

Koffein, Pharmaceutical Secondary Standard; Certified Reference Material

C0750

Sigma-Aldrich

Koffein, powder, ReagentPlus^®

W222402

Sigma-Aldrich

Koffein, anhydrous, 99%, FCC, FG

41019

Supelco

Schmelzpunktstandard 235-237°C, analytical standard

PHR1095

Supelco

Coffein Schmelzpunktstandard, Pharmaceutical Secondary Standard; Certified Reference Material

C-051

Supelco

Koffein -Lösung, 1.0 mg/mL in methanol, ampule of 1 mL, certified reference material, Cerilliant^®

56396

Supelco

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

C1778

Sigma-Aldrich

Koffein, Sigma Reference Standard, vial of 250 mg

C6035

Supelco

Koffein -Lösung, analytical standard, 1.0 mg/mL in methanol

C7731

Sigma-Aldrich

Koffein, meets USP testing specifications, anhydrous

75035

Supelco

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

27602

Sigma-Aldrich

Koffein, anhydrous, tested according to Ph. Eur.

C8960

Sigma-Aldrich

Koffein, BioXtra

Y0000787

Koffein für die Systemeignung, European Pharmacopoeia (EP) Reference Standard

C0100000

Koffein, European Pharmacopoeia (EP) Reference Standard