"Chromatography Vials"

Supplier: VWR Collection

VWR®, 0,2 ml, Glass, Amber

Supplier: Hach

Vial with 2, 5, 10, 15, 20 and 25 ml marks, for LeadTrak™, Lead DR 100, FF3, IR24, BC3, SADT.

Supplier: VWR Collection

PFAS stands for per- and polyfluoroalkyl substances, and are colloquially known as ‘forever chemicals’. Available with or without a pre-slit septum.

Supplier: VWR Collection

PFAS stands for per- and polyfluoroalkyl substances, and are colloquially known as ‘forever chemicals’. Available with or without a pre-slit septum.

Supplier: Thermo Fisher Scientific

Peptide Retention Standard is a mixture of five c-terminal amide decapeptides that provide reference elution profiles in reverse-phase HPLC.

Supplier: VWR Chemicals

A 60 kDa tetrameric protein that exhibits high binding affinity for biotin. Able to bind one molecule of biotin with each subunit, streptavidin is useful in affinity chromatography, ELISA, immunohistochemistry, and Western Blotting.

Supplier: VWR Collection

Vials, 1,5 ml PP, with 9 mm short thread cap, silicone/polypropylene.

Supplier: VWR Collection

Designed for for PFAS analysis, these kits contain 0,7 ml polypropylene snap ring vials with silicone white/polypropylene transparent septum, available with or without slit.

Supplier: VWR Collection

Vials, PP, 1,5 ml with 9 mm Short thread cap, Silicone/Polypropylene.

Supplier: Merck

N-Methyl-N-(trimethylsilyl)trifluoroacetamide activated I, LiChropur™ for GC derivatisation activated with ethanethiol and ammonium iodide, Supelco®

Supplier: MACHEREY-NAGEL

This derivitisation reagent is recommended for alcohols, primary and secondary amines as well as for thiols under mild, neutral conditions. MBTFA also forms very volatile derivatives with carbohydrates.

Supplier: NOVILYTIC

The Proteometer-L kit transforms any LC into an analytical system capable of identifying and quantifying titer and relative aggregate content in crude culture filtrate in <10 minutes, without sample preparation.

Supplier: MACHEREY-NAGEL

Silyl-991 is recommended for silylation of fatty acid amides, hindered hydroxyls and other compounds which are difficult to silylate (e.g., secondary alcoholes and amines).

Supplier: G-Biosciences

4-Aminophenyl-beta-D-galactopyranoside is a substrate for beta-galactosidase. It is also a weak beta-D-galactosidase inducer and can be used in affinity chromatography for isolation of galactose-binding. The 4-aminophenyl releases upon cleavage by beta-galactosidase. It can then be assayed by electro-oxidation to 4-imino quinone while recording changes in the potential or current galvanic system.

Supplier: MACHEREY-NAGEL

Silyl-271 will derivatise all hydroxyl groups in any position. Useful in multiderivatisation schemes involving hydroxyl or amine groups.

Supplier: MACHEREY-NAGEL

BSTFA is a powerful trimethylsilyl donor with approximately the same donor strength as the nonfluorinated analog BSA. Advantage of BSTFA over BSA: greater volatility of its reaction products (particularly useful for GC of some lower boiling TMS amino acids).