1538 Results for: "(2-Benzimidazolyl)acetonitrile"

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VWR®, Residual solvents Class 2 according to Ph. Eur. Version 10

Supplier: VWR Chemicals

The level of volatile organic solvents in pharmaceutical raw materials or finished product is defined and monitored. Residual solvents are classified according to their risk assessment classes. A selection of residual solvent standards is now available from Avantor.

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Extended Exposure Xylene and Chemical-Resistant Thermal Transfer Labels

Supplier: GA

Xylene and chemical-resistant labels for the identification of microscope slides that will undergo long-term chemical exposure and immersion.

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L(-)-Proline ≥99%, white powder

Supplier: MP Biomedicals

L-Proline is an amino acid. The conjugation of L-proline with imidazolium-based ionic liquid (IL)-modified magnetic nanoparticles forms a catalyst that can be magnetically recovered and employed in direct asymmetric aldol reaction. The solubility and stability of ezetimibe (EZT) has been reported to enhance on cocrystallization with L-proline.

L-Proline has been used:

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Syringe filters certified for HPLC sample prep, SPARTAN™, Whatman™

Supplier: Whatman products (Cytiva)

SPARTAN syringe filters with regenerated cellulose (RC) membrane provide reproducible filtration of organic and aqueous solutions for high performance and ultra-high performance liquid chromatography (HPLC and UHPLC) sample preparation.

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Freeze dryer, console, FreeZone®

Supplier: LABCONCO

FreeZone® console freeze dryers with or without stoppering tray dryers are designed for lyophilising moderate to large loads and stoppering vials or serum bottles under vacuum. The console features a front viewing window and interior space for a vacuum and accommodation for a full size tray dryer such as the FreeZone® stoppering tray dryer pump (sold separately).

Sustainable Options Available

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Arachidonic acid ≥98%, clear, colourless liquid

Supplier: MP Biomedicals

An essential fatty acid, and a precursor in the biosynthesis of prostaglandins, thromboxanes, and leukotrienes. Occurs in liver, brain, glandular organs, and depot fats of animals, in small amounts in human depot fats, and is a constituent of animal phosphatides.

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8 components: 50mg/l each of 2-(3 ,5-Di-tert-butyl-2-hydroxyphenyl)-2H-benzotriazole [CAS:3846-71-7] 2 ,4-Di-tert-butyl-6-(5-chloro-2H-benzotriazol-2-yl)phenol [CAS:3864-99-1] 2-(2H-Benzotriazol-2-yl)-4,6-di-tert-pentylphenol [CAS:25973-55-1] 2 1 * 1 mL

Supplier: CPACHEM

8 components: 50mg/l each of 2-(3 ,5-Di-tert-butyl-2-hydroxyphenyl)-2H-benzotriazole [CAS:3846-71-7] 2 ,4-Di-tert-butyl-6-(5-chloro-2H-benzotriazol-2-yl)phenol [CAS:3864-99-1] 2-(2H-Benzotriazol-2-yl)-4,6-di-tert-pentylphenol [CAS:25973-55-1] 2 1 * 1 mL