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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 (5,127)
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1 – 15 of 5,881 results
1

TAN Standard (Certified), Fisher Chemical

CAS: 79-09-4 Molecular Formula: C3H6O2 Molecular Weight (g/mol): 74.079 MDL Number: MFCD00212734 InChI Key: XBDQKXXYIPTUBI-UHFFFAOYSA-N PubChem CID: 1032 ChEBI: CHEBI:30768 IUPAC Name: propanoic acid SMILES: CCC(=O)O

PubChem CID 1032
CAS 79-09-4
Molecular Weight (g/mol) 74.079
ChEBI CHEBI:30768
MDL Number MFCD00212734
SMILES CCC(=O)O
IUPAC Name propanoic acid
InChI Key XBDQKXXYIPTUBI-UHFFFAOYSA-N
Molecular Formula C3H6O2
2

PESTANAL™ Fipronil sulfide, MilliporeSigma™ Supelco™

Fipronil sulfide is a degradation product of the broad spectrum insecticide fipronil, which is found to be toxic to a variety of non-target organisms.

3

PESTANAL™ Benalaxyl-M, MilliporeSigma™ Supelco™

Benalaxyl-M is a phenyl-amide fungicide which is effective in controlling downy mildew of grapes. The mode of action involves inhibiting nucleic RNA polymerase enzyme.

4

PESTANAL™ Nonylphenol, technical Mixture, MilliporeSigma™ Supelco™

Nonylphenol belongs to the class of alkylphenols, commonly employed as a precursor for the commercially important nonylphenol polyethoxylate, a non-ionic surfactant that is widely used for a broad-spectrum of applications in commercial and household formulations.

5

PESTANAL™ Tetradifon, MilliporeSigma™ Supelco™

Tetradifon is a fungicide, commonly used for control of red spider mites affecting citrus fruits, deciduous fruits and ornamental plants. It is also used for weed control management.

6

Amino Acid Standards, Physiological, Analytical Standard, Acidics and Neutrals, MilliporeSigma™ Supelco™

Amino acids listed are 2.5 mumoles per mL except L-cystine at 1.25 mumoles per ml.

MDL Number MFCD00162052
Physical Form Neat
Packaging Glass Bottle
Grade Analytical Standard
7

Heptane, ≥99.8% (GC), MilliporeSigma™ Supelco™

Boiling Point 98°C
Linear Formula CH3(CH2)5 CH3
Solubility Insoluble in water
Physical Form Neat
Grade Analytical Standard
Ignition Point 433°F
Density 0.684 g/mL (at 25°C)
Vapor Density 3.5 (vs. air)
Vapor Pressure 83 mmHg (37.7°C)
Type Analytical Standard
Percent Purity ≥99.8% (GC)
CAS 142-82-5
MDL Number MFCD00009544
Flash Point 22°C
RTECS Number MI7700000
Shelf Life Limited shelf life, expiry date on the label
Formula Weight 100.20
Melting Point -91°C
8

PESTANAL™ Allyl isothiocyanate, 99.7% (GC), MilliporeSigma™ Supelco™

Allyl isothiocyanate is a naturally occurring compound in plants, and antibacterial agent, which belongs to the class of cruciferae. It can also serve as a promising candidate that can show anti-cancer activity in both cultured cells and animal models.

9

PESTANAL™ Lindane, MilliporeSigma™ Supelco™

Lindane is an organochlorine pesticide, widely employed in agriculture and in the pharmaceutical treatment of scabies and lice.

11

Acetate Standard, For IC, 1,000 mg/L Acetate in Water, 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 SI unit kg and measured against primary material from an NMI, e.g. NIST.

14

(R)-(+)-α-Lipoic acid, ≥98.0% (HPLC), MilliporeSigma™ Supelco™

α-Lipoic acid is an antioxidant which is generally present in plants, animals and many other microorganisms.