Organic Standards

A wide variety of standard-value, reference solutions designed to facilitate accurate chromatography-based detection protocols for organic products.

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2,056 – 2,070 of 10,280 results

2,056

Poly(methyl methacrylate) for for GPC 8,000, MilliporeSigma™ Supelco™

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2,057

TraceCERT™ Acetophenone, MilliporeSigma™ Supelco™

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2,058

Polystyrene, Analytical Standard, For GPC, 50,000, MilliporeSigma™ Supelco™

Polystyrene ( for GPC, 50,000) is one of the synthetic thermoplastics, attractive for a variety of applications because of its characteristics such as low cost, rigidity, low specific weight, high chemical resistance, mechanical flexibility, biocompatibility and good processability.

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2,059

VETRANAL™ Voriconazole, MilliporeSigma™ Supelco™

Voriconazole is a second-generation triazole, and is derived from fluconazole. It has a broad and enhanced antifungal spectrum as compared to other older triazoles. It is mostly well tolerated and is available in both oral and intravenous formulations.

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2,060

PESTANAL™ Parathion, MilliporeSigma™ Supelco™

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2,061

β-Alanine, ≥98.0% (HPLC), MilliporeSigma™ Supelco™

β-Alanine is a rate-limiting precursor of carnosine, a cytoplasmic dipeptide which is present in human skeletal muscles in high concentrations.

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2,062

Pentane, ≥99.5% (GC), MilliporeSigma™ Supelco™

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Specifications

Boiling Point	35°C to 36°C
Linear Formula	CH3(CH2)3 CH3
Physical Form	Neat
Grade	Analytical Standard
Ignition Point	500°F
Density	0.626 g/mL (at 25°C)
Vapor Density	2.48 (vs. air)
Type	Analytical Standard
Percent Purity	≥99.5% (GC)
CAS	109-66-0
MDL Number	MFCD00009498
Flash Point	-40°C
RTECS Number	RZ9450000
Shelf Life	Limited shelf life, expiry date on the label
Formula Weight	72.15
Melting Point	-130°C

2,063

Lumefantrine Pharmaceutical Secondary Standard, MilliporeSigma™ Supelco™

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

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2,064

Allopurinol Related Compound F Pharmaceutical Secondary Standard, MilliporeSigma™ Supelco™

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2,065

PESTANAL™ Propham, MilliporeSigma™ Supelco™

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2,066

Iopromide, ≥98.0% (HPLC), MilliporeSigma™ Supelco™

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2,067

Fluticasone Related Compound B Pharmaceutical Secondary Standard, MilliporeSigma™ Supelco™

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2,068

1,2-Dichlorobenzene Solution, NMR Reference Standard, 1 in acetone-d6 (99.9 atom % D), MilliporeSigma™ Supelco™

NMR Tube Size: 3 mm 8 in.

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2,069

Methyl butyrate, ≥99.5% (GC), MilliporeSigma™ Supelco™

Methyl butyrate is a clear colourless liquid which is slightly soluble in water. It adds flavour and odour to fruits and flowers. It has a characteristic pineapple odour.

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Specifications

Boiling Point	102°C to 103°C
Linear Formula	CH3 CH2 CH2 COOCH3
Physical Form	Neat
Grade	Analytical Standard
Density	0.898 g/mL (at 25°C)
Vapor Density	3.5 (vs. air)
Vapor Pressure	40 mmHg (30°C)
Type	Analytical Standard
Percent Purity	≥99.5% (GC)
CAS	623-42-7
MDL Number	MFCD00009391
Flash Point	14°C
Shelf Life	Limited shelf life, expiry date on the label
Formula Weight	102.13

2,070

phyproof™ Pachymic acid, ≥98% (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

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Organic Standards

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