Supplier: Apollo Scientific

(±)Catechin hydrate, off-white powder

Supplier: Apollo Scientific

(+)-Catechin, a plant secondary metabolite, is an antioxidant flavonoid found in the bark of taxus yunnanensis with anti-atherosclerosis.

Supplier: Merck

Organic Standard, (+)-Catechin

Supplier: Thermo Fisher Scientific

(+)-Catechin monohydrate

Supplier: Merck

Organic Standard, Catechin gallate solution

Supplier: Merck

Organic Standard, (+)-Catechin

Supplier: USP

USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the Food Chemicals Codex as well as authentic substances—high-quality chemical samples—as a service to analytical, clinical, pharmaceutical and research laboratories. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference standards.

Supplier: ENZO LIFE SCIENCES

Free radical scavenger.

Supplier: Merck

Organic Standard, Green tea catechin mix, Ampule of 1,0 ml

Supplier: LGC Standards PROMOCHEM

This reference material intended to use in validating methods for determining proximates, fatty acids, calories, vitamins, elements, catechins, caffeine, theobromine, and acrylamide in baking chocolate and similar matrices. It can be used for quality assurance in-house control materials.

Supplier: Merck

Phosphotungstic acid hydrate, Supelco®

Supplier: Merck

Benzamidine hydrochloride hydrate, Sigma-Aldrich®

Supplier: Merck

Saccharin sodium hydrate

Supplier: Merck

Dodecamolybdophosphoric acid hydrate, Supelco®

Supplier: Merck

Gallium trinitrate hydrate, Sigma-Aldrich®

Supplier: Merck

Monensin monosodium salt hydrate, Supelco®

Supplier: Merck

Magnesium perchlorate hydrate for elementary analysis, Supelco®

Supplier: Merck

Magnesium perchlorate hydrate, EMSURE® for analysis, Supelco®

Supplier: Merck

Magnesium perchlorate hydrate 1-4 mm drying agent, Supelco®

Supplier: SIGMA ALDRICH MICROSCOPY

Sodium diatrizoate hydrate has been used in spore purification. It has also been used in the isolation of plasma lymphocytes, monocytes, and dendritic cells. Sodium diatrizoate is also suitable as a density gradient reagent in blood cell separation. It has also been utilised as a radiological contrast agent.

Supplier: VWR Chemicals

Haematoxylin hydrate, Gurr™ for microscopical staining

Supplier: SIGMA ALDRICH MICROSCOPY

Phosphomolybdic acid solution,ready-to-use spray and plunge reagent, for chromatography (Molybdophosphoric acid)

Supplier: VWR Chemicals

Sodium sulphide hydrate, GPR RECTAPUR®

Supplier: Merck

Hydrazine hydrate ≥80% in aqueous solution for synthesis, Sigma-Aldrich®

Supplier: Merck

Silicic acid hydrate, extra pure, precipitated light, Supelco®

Supplier: SIGMA ALDRICH MICROSCOPY

3,3'-Diaminobenzidine tetrahydrochloride hydrate is a chromogen commonly used in immunohistochemistry and other staining techniques to visualise the presence of antigens or antibodies in biological samples. DAB HCl is designed as an immunohistology stain to visualise peroxidase activity in cells. DAB oxidation can be measured using a spectrophotometer.

Supplier: SIGMA ALDRICH MICROSCOPY

Sulfobromophthalein disodium salt hydrate has been used as a positive control to study the interaction of 11-keto-β-boswellic acid (KBA) and 3-acetyl-11-keto-β-boswellic acid (AKBA) with organic anion transporter OATP1B3.

Supplier: Merck

Reagent for the spectrophotometric determination of ultra trace amounts of transition metals; determination by capillary zone electrophoresis.

Supplier: VWR Chemicals

Sodium sulphide hydrate, AnalaR NORMAPUR® analytical reagent

Supplier: Merck

Cadmium(II) sulphate 8/3-hydrate 98.0-102.0%, Solarpur®, Sigma-Aldrich®