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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1,366 – 1,380 of 10,274 results

1,366

2-Methyl-1-propanol, Analytical Standard, ≥99.8% (GC), MilliporeSigma™ Supelco™

2-Methyl-1-propanol can be obtained via hydroformylation of alkenes with fuel gas mixture in particular, carbon monoxide being the main reactant.

Pricing & Availability
Specifications

Boiling Point	108°C
Linear Formula	(CH3)2 CHCH2OH
Physical Form	Neat
Grade	Analytical Standard
Density	0.803 g/mL (at 25°C)
Vapor Density	2.55 (vs. air)
Vapor Pressure	8.8 mmHg (0°C)
Percent Purity	≥99.8% (GC)
CAS	78-83-1
MDL Number	MFCD00004740
Synonym	Isobutanol; Isobutyl alcohol
RTECS Number	NP9625000
Shelf Life	Limited shelf life, Expiry date on the label
Formula Weight	74.12
Melting Point	-108°C

1,367

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.

Pricing & Availability
Specifications

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

1,368

Methylparaben Pharmaceutical Secondary Standard, MilliporeSigma™ Supelco™

Pricing & Availability
Specifications

Type	Certified Reference Material
Linear Formula	HOC6H4 CO2 CH3
CAS	99-76-3
MDL Number	MFCD00002352
Physical Form	Neat
Grade	Certified Reference Material
Synonym	Methyl 4-hydroxybenzoate; p-Hydroxybenzoic acid methyl ester; Methyl paraben; NIPAGIN
Purity Grade Notes	These secondary standards offer multi-traceability to the USP, EP (PhEur) and BP primary standards, where they are available.
Formula Weight	152.15
Melting Point	125°C to 128°C

1,369

LiChropur™ Hydrindantin dihydrate for Stein-Moore-Chromatography, MilliporeSigma™ Supelco™

Pricing & Availability
Specifications

Type	Organic Standard
Linear Formula	C18H14O8
CAS	5950-69-6
For Use With (Equipment)	Stein-Moore-Chromatograph
MDL Number	MFCD00149242
Synonym	2,2′,3,3,3′,3′-Hexahydroxy-2,2′-biindan-1,1′-dione
Formula Weight	358.30
Melting Point	240°C
Product Line	LiChropur

1,370

Gabapentin Related Compound A 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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1,371

4-Hydroxyacetophenone, Analytical Standard, ≥98.0% (GC), MilliporeSigma™ Supelco™

Pricing & Availability

1,372

Ethanol Standards 10 (v/v) 10 (v/v) in H2O, MilliporeSigma™ Supelco™

The product is a 10% (v/v) solution of ethanol in water. Ethanol, a primary alcohol, is an important raw material for the synthesis of various compounds. The impact of ethanol/water fumigation on the performance of diesel engines has been studied.

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1,373

PESTANAL™ Nitrofen, MilliporeSigma™ Supelco™

Nitrofen can be used as a herbicide in order to control weeds in various crops.

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1,374

PESTANAL™ Bronopol, MilliporeSigma™ Supelco™

Bronopol is a broad-spectrum antibacterial agent. It is mostly used as a preservative in cosmetic, toiletry etc. It is also used in aerosol formulations.1

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1,375

TraceCERT™ Benz[a]anthracene certified reference material, MilliporeSigma™ Supelco™

Pricing & Availability
Specifications

Boiling Point	437.6°C
Type	Certified Reference Material
Linear Formula	C18H12
CAS	56-55-3
MDL Number	MFCD00003599
Physical Form	Neat
Packaging	Bottomless Glass Bottle with Inserted Fused Cone
Grade	TraceCERT™ Analytical Standard
Synonym	1,2-Benzanthracene; Tetraphene
Formula Weight	228.29
Melting Point	157°C to 159°C
Product Line	TraceCERT

1,376

4,4-Methylene-bis(2-methylaniline), MilliporeSigma™ Supelco™

4,4′-Methylene-bis(2-methylaniline) belongs to the primary aromatic amines (PAAs) family of compounds which are toxic in nature and are probable human carcinogens.

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1,377

PESTANAL™ Halosulfuron-methyl, MilliporeSigma™ Supelco™

Halosulfuron-methyl is a highly active postemergence sulfonylurea herbicide, which finds applications in weed control management.

Pricing & Availability

1,378

TraceCERT™ Pyrene certified reference material, MilliporeSigma™ Supelco™

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ.Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.

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1,379

PESTANAL™ Leptophos, MilliporeSigma™ Supelco™

Leptophos, an organophosphorus insecticide found to be persistent in the environment, shows neurotoxic effects in humans. Its mode of action for pest control involves the inhibition of acetylcholinesterase enzyme activity.

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1,380

tert-Amyl methyl ether, MilliporeSigma™ Supelco™

tert-Amyl methyl ether (TAME) is a fuel oxygenate which is utilized as an additive in gasoline to enhance the octane rating and to improve combustion.

Pricing & Availability

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