Hledali jste: Merck

Katalogové číslo: (SIALM1830000)

Dodavatel: Merck

Popis: Organic Standard, Metoprolol tartrate

Měrná jednotka: 1 * 1 KS

Akce

Dodavatel: Merck

Popis: Accutase is supplied as a sterile filtered solution suitable for cell culture.

Dodavatel: Merck

Popis: Density standard, 0,79672 g/ml, Referenční teplota: 15 °C, Testovací metoda: ASTM D4052; ISO 12185

Dodavatel: Merck

Popis: Ferrozine mono-sodium salt hydrate 97%, Sigma-Aldrich®

Certifikáty

Dodavatel: Merck

Popis: Methyl-β-cyclodextrin is a macrocyclic compound that can form inclusion complexes with a number of guest molecules. It shows higher solubility in aqueous solutions and greater solubilising and complexing power compared to the parent β-cyclodextrin.

Katalogové číslo: (SIAL803650-50MG)

Dodavatel: Merck

Popis: SBAP is a sulfhydryl-reactive and amine-reactive heterobifunctional crosslinker. The reagent′s NHS ester reacts with primary amines at pH 7-9 to form stable amide bonds, and the bromacetyl reacts with sulfhydryl groups at pH >7.5 to form stable thioether bonds This reagent is useful for preparing cyclic peptides and peptide conjugates because the spacer maintains peptide-like character in the crosslinked species.

Měrná jednotka: 1 * 50 mg

Akce

Katalogové číslo: (SIAL747076-10ML)

Dodavatel: Merck

Popis: PbS quantum dots have a fully crystalline inorganic core and are organically stabilized with an oleic acid coating, which makes their surface hydrophobic in nature. They exhibit high colloidal and thermal stability, as well as strong emissions with narrow fluorescence bands, owing to their small particle size distributions.

Měrná jednotka: 1 * 10 mL

Akce

Dodavatel: Merck

Popis: White oil, Bal.: 5 L, Teplotní rozsah: 40…80 °C

Katalogové číslo: (SIAL796603-1G)

Dodavatel: Merck

Popis: 2,5-Dibromopyrazine 95% (by GC)

Měrná jednotka: 1 * 1 g

Akce

Dodavatel: Merck

Popis: Ethylene oxide (oxirane) solution 2.5-3.3 M in THF

Dodavatel: Merck

Popis: Diiodomethane has been used as a probe liquid for evaluation of the polar and dispersive components of the surface energy of the catecholamine coated fiber surfaces.

Katalogové číslo: (SIALY0001382)

Dodavatel: Merck

Popis: Organic Standard, Levothyroxine for peak identification

Měrná jednotka: 1 * 1 KS

Akce

Dodavatel: Merck

Popis: Triglycerol was used in the synthesis of (poly)glycerol monoethers. It was also used to enhance the chromatographic behavior of the pesticides in tea matrices.

Dodavatel: Merck

Popis: N-(9-Fluorenylmethoxycarbonyl)-O-tert-butyl-L-threonine ≥98.0% (by HPLC), Sigma-Aldrich®

Dodavatel: Merck

Popis: Useful phosphorylating reagent used in oligonucleotide synthesis for adding a terminal phosphate group to the 3′ or 5′ hydroxyl.

Katalogové číslo: (SIALBP708)

Dodavatel: Merck

Popis: Organic Standard, Tenoxicam

Měrná jednotka: 1 * 1 KS

Akce