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Chromatography Standards

Frequently used for calibration, chromatography standards have a known concentration to test separating equipment for performance faults.
Organic Standards (10,985)
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Ion Chromatography Standards (589)
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451 – 465 of 22,056 results
451

PESTANAL™ Thiram, MilliporeSigma™ Supelco™

Thiram is a dithiocarbamate fungicide with protective action, used for the control of many fungal diseases affecting fruits, vegetables and ornamentals.

452

Tert-Butyl Methyl Ether, Certified Reference Material, MilliporeSigma™ Supelco™

Pharmaceutical secondary standards for application in quality control. Provides pharma laboratories and manufacturers with a convenient, and cost-effective alternative to the preparation of in-house working standards.

453

PESTANAL™ Dimethyl phthalate, ≥99.5% (GC), MilliporeSigma™ Supelco™

Dimethyl phthalate can widely find applications in industries, for the manufacture of polyvinyl chloride and cellulose ester-based plastics like cellulose acetate and cellulose butyrate.

Boiling Point 282°C
Linear Formula C6H4-1,2-(CO2 CH3)2
Physical Form Neat
Grade Analytical Standard
Ignition Point 1033°F
Density 1.19 g/mL (at 25°C)
Type Analytical Standard
Percent Purity ≥99.5% (GC)
CAS 131-11-3
MDL Number MFCD00008425
Flash Point 146°C
Synonym DMP
RTECS Number TI1575000
Shelf Life Limited shelf life, expiry date on the label
Formula Weight 194.18
Melting Point 2°C
Product Line PESTANAL
457

Ribavirin Pharmaceutical Secondary Standard, MilliporeSigma™ Supelco™

Analog of the imidazole nucleotide intermediates in purine nucleotide biosynthesis.

462

Tea Extract from Camellia sinensis, ≥80% theaflavins (theaflavin and theaflavin gallates) basis, MilliporeSigma™ Supelco™

Type Analytical Standard
Percent Purity ≥80% theaflavins (theaflavin and theaflavin gallates) basis
Physical Form Neat
Grade Analytical Standard
Recommended Storage 2°C to 8°C
463

phyproof™ Obacunone, ≥95% (HPLC), MilliporeSigma™ Supelco™

This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG

464

CERILLIANT™ (±)-Cotinine-d3 Solution, 100 μg/mL in methanol, Sold by MilliporeSigma™ Supelco™

This stable-labeled internal standard is suitable for quantitation of cotinine levels in urine, blood, and saliva for GC/MS or LC-MS/MS applications in nicotine testing or clinical and diagnostic testing of nicotine biomarkers.