Wyszukano: Merck

Producent: Merck

Opis: n-dekan ≥99%, ReagentPlus®

Producent: Merck

Opis: n-heksadekan, Sigma-Aldrich®

Numer katalogowy: (SIAL320110-1L)

Producent: Merck

Opis: Acetone is a polar, aprotic organic solvent. It is a colourless and highly volatile liquid. It is commonly used in organic syntheses as solvent and/or building block, in pharmaceutical and personal care industries. This grade meets ACS requirements, making it ideal for a wide range of analytical applications.

j.m.: 1 * 1 L

New Product Wyprzedaż

Numer katalogowy: (SIAL920207-1L)

Producent: Merck

Opis: Cyrene™ γ-Valerolactone Blend is specially formulated for use in automated processes and applications where lower viscosity is required, making it easier to handle while maintaining high yields.

j.m.: 1 * 1 L

New Product Wyprzedaż

Numer katalogowy: (SIAL8223141000)

Producent: Merck

Opis: 4-metoksybenzaldehyd ≥98% (by GC)

j.m.: 1 * 1 L

New Product Wyprzedaż

Numer katalogowy: (SIAL901661-1L)

Producent: Merck

Opis: Aluminum surfaces are not receptive to most plating processes due to their tendency to form oxides rapidly. Oxide formation inhibits uniform plating, resulting in inhomogeneous deposits, poor adhesion, or no deposition at all. By first applying zincate electroless immersion zinc Plating Solution to a properly prepared aluminum surface, it is possible subsequently deposit high quality electroless nickel films.

j.m.: 1 * 1 L

New Product Wyprzedaż

Numer katalogowy: (SIAL646377-1L)

Producent: Merck

Opis: Metanol ≥99.9%, HPLC Plus dla HPLC (wysokosprawnej chromatografii cieczowej), Sigma-Aldrich®

j.m.: 1 * 1 L

New Product Wyprzedaż

Numer katalogowy: (SIAL935166-1G)

Producent: Merck

Opis: Hyaluronic acid (HA) is a a natural polymer found in many extracellular matrices (ECM). Its biocompatibility, biodegradability, and biomimetic chacteristics make it one of the most advantagous biopolymers for myriad of biomedical applications including drug delivery, tissue engineering, hydrogel development, cosmetics, regenerative medicine and 3D bioprinting.

j.m.: 1 * 1 g

New Product Wyprzedaż

Numer katalogowy: (SIALSCP0152-1MG)

Producent: Merck

Opis: Gastrin, a classic digestive hormone, is found in three major forms: gastrin-34 (big gastrin), gastrin-17 (little gastrin), and gastrin-13 (minigastrin). Mammalian gastrin consists of a C-terminal four amino-acid sequence and a sulfated tyrosine seven residue from the C-terminus. Gastrin is mostly found in the G cells of the stomach mucosa. Nutrients and gastrin-releasing peptides stimulate the release of gastrin.

j.m.: 1 * 1 mg

New Product Wyprzedaż

Numer katalogowy: (SIAL217581-100G)

Producent: Merck

Opis: azotan baru ≥99% ACS

j.m.: 1 * 100 g

New Product Wyprzedaż

Numer katalogowy: (SIALSCT037-1KIT)

Producent: Merck

Opis: Live cell imaging probe for labile ferrous (Fe²⁺) ions, localising inside endoplasmic reticulum (ER). Also suitable for flow cytometry.

j.m.: 1 * 1 KIT

New Product Wyprzedaż

Numer katalogowy: (SIALNIST1643F)

Producent: Merck

Opis: Each unit of SRM 1643F consists of a polyethylene bottle containing ~250 ml of acidified water, sealed within an aluminized plastic bag to maintain stability. The SRM simulates the elemental composition of fresh water. The solution contains nitric acid at a volume fraction of ~2%, equivalent to an amount of substance concentration (molarity) of nearly 0,32 mol/L.

j.m.: 1 * 250 mL

New Product Wyprzedaż

Numer katalogowy: (SIALNIST2585)

Producent: Merck

Opis: This Standard reference material (SRM) is intended for use in evaluating analytical methods for the determination of selected polycyclic aromatic hydrocarbons (PAHs), polychlorinated biphenyl (PCB) congeners, chlorinated pesticides, and polybrominated diphenyl ether (PBDE) congeners in house dust and similar matrices. All of the constituents for which certified, reference, and information values are provided in SRM 2585 were naturally present in the dust material before processing.

j.m.: 1 * 10 g

New Product Wyprzedaż

Numer katalogowy: (SIAL901908-SPEC)

Producent: Merck

Opis: N-Acetyl-L-cysteine-1,2,3-¹³C3, ¹⁵N

j.m.: 1 * 10 mg

Certyfikaty New Product Wyprzedaż

Numer katalogowy: (SIAL86710-50ML)

Producent: Merck

Opis: Etanolan tytanu(IV), Sigma-Aldrich®

j.m.: 1 * 50 mL

Wyprzedaż

Numer katalogowy: (SIAL796603-1G)

Producent: Merck

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

j.m.: 1 * 1 g

Wyprzedaż