1429 Results for: "chirality-AR"

ACS—Reagents meeting the requirements of the American Chemical Society Committee on Analytical Reagents. The specifications listed in this catalog are based on the ACS Reagent Chemicals Tenth Edition.

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Orthophosphoric acid ≥85.0% (by acidimetry), AR® ACS, Macron Fine Chemicals™

Supplier: AVANTOR PERFORMANCE MATERIAL LLC

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Lithium chloride ≥99%, granular, AR® ACS, Macron Fine Chemicals™

Supplier: AVANTOR PERFORMANCE MATERIAL LLC

Granular.

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SiliaBond® Carboxylic Acid, WCX, Functionalized Irregular Silica Gel, SiliCycle

Supplier: SiliCycle

SiliaBond is SiliCycle's line of functionalized silica gels for use in organic synthesis.

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Brucine dihydrate 98%

Supplier: Thermo Scientific Chemicals

Brucine dihydrate is used as a resolving agent for chiral acids.

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n-Heptane ≥99.0% (by GC), AR®, Macron Fine Chemicals™

Supplier: AVANTOR PERFORMANCE MATERIAL LLC

n-Heptane, AR®

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(1R,2R)-1,2-Bis(3,5-dimethylphenyl)-1,2-ethylenediamine phosphate ≥98.0% (by HPLC)

Supplier: TCI America

Purity/Analysis Method: >98.0% (HPLC)
Form: Crystal
Specific rotation [a]20/D: 17 deg (C=1, H2O)
Molecular Formula: C18H24N2

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Potassium hydroxide ≥85%, pellets, AR® ACS, Macron Fine Chemicals™

Supplier: AVANTOR PERFORMANCE MATERIAL LLC

Pellets.

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Chlorobenzene ≥99.5% (by GC, corrected for water content), AR® ACS, Macron Fine Chemicals™

Supplier: AVANTOR PERFORMANCE MATERIAL LLC

Chlorobenzene, AR® (ACS)

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4-(Dimethylamino)benzaldehyde, AR® ACS, Macron Fine Chemicals™

Supplier: AVANTOR PERFORMANCE MATERIAL LLC

p-(Dimethylamino)benzaldehyde, AR® (ACS)

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SiliaBond® Carbonate, Functionalized Irregular Silica Gel, SiliCycle

Supplier: SiliCycle

SiliaBond is SiliCycle's line of functionalized silica gels for use in organic synthesis.

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Sulfuric acid 95.0-98.0% (by acidimetry), AR Select® ACS, Macron Fine Chemicals™

Supplier: AVANTOR PERFORMANCE MATERIAL LLC

Sulfuric Acid, AR Select® (ACS)

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Ethyl acetate ≥99.5% (by GC, corrected for water content), AR® ACS, Macron Fine Chemicals™

Supplier: AVANTOR PERFORMANCE MATERIAL LLC

Ethyl Acetate, AR® (ACS)

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Sodium bisulfite ≥58.5%, granular, AR® ACS, Macron Fine Chemicals™

Supplier: AVANTOR PERFORMANCE MATERIAL LLC

Granular. A mixture of sodium bisulfite (NaHSO3) and sodium metabisulfite (Na2S2O5).

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Ward's® Jacuparingite

Supplier: Avantor

When minerals, rocks, and fossils cannot be accurately identified by macroscopic observation and testing, thin section slides can reveal the composition and structure of the specimens on a microscopic level.

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Avantor® ACE® Excel® C18-AR, Analytical HPLC Columns, 5 µm

Supplier: HICHROM LIMITED

The Avantor® ACE® Excel® C18-AR phase utilizes a specially developed ligand combining a C18 chain with integral phenyl functionality, thus combining the benefits of both C18 and phenyl characteristics into a single phase. This can be used for standard C18 column separations, but is additionally recommended for separations that involve compounds containing aromatic functionality.