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Chromatography Standards

Frequently used for calibration, chromatography standards have a known concentration to test separating equipment for performance faults.
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2,236 – 2,250 of 23,182 results
2,237

PESTANAL™ Atrazine-desethyl, MilliporeSigma™ Supelco™

Standard for Supelco MIP SPE cartridges. For more information request Supelco Literature T407075, T706023

2,240

phyproof™ Linalyl acetate, ≥90% (GC), 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

2,241

Dextran for for GPC 410,000, MilliporeSigma™ Supelco™

Dextran is a polysaccharide. Dextran fluids behave as colloids; and also are used as plasma substitution. It may have siliconizing effect helping in coating raw serosal surfaces.

2,243

phyproof™ Sinigrin potassium salt, ≥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

2,244

N-Vanillylnonanamide, ≥98.0% (HPLC), MilliporeSigma™ Supelco™

N-Vanillylnonanamide has antifouling properties. It acts as an nicotinamide adenine dinucleotide phosphate (NADPH) inhibitor.

Type Analytical Standard
Percent Purity ≥98.0% (HPLC)
Linear Formula C17H27 NO3
CAS 2444-46-4
MDL Number MFCD00017286
Physical Form Neat
Flash Point 190°C
Grade Analytical Standard
Synonym Nonivamide; Capsaicin synthetic; N-(4-Hydroxy-3-methoxybenzyl)nonanamide; N-Vanillylpelargonamide; Nonanoic acid vanillylamide; Nonylvanylamide; Pelargonic acid vanillylamide; Pseudocapsaicin
RTECS Number RA5955000
Shelf Life Limited shelf life, expiry date on the label
Formula Weight 293.40
2,245

1,2-Dichlorobenzene-d4 Solution, Certified Reference Material, 2,000 μg/mL in Methanol, MilliporeSigma™ Supelco™

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

2,247

α-Cyano-4-hydroxycinnamic acid matrix substance for MALDI-MS, MilliporeSigma™ Supelco™

α-Cyano-4-hydroxycinnamic acid (α-CHCA) functions as matrix and helps in facilitating ionization of proteins and peptides in a matrix-assisted laser desorption/ionization (MALDI) time-of-flight (TOF) mass spectrometer.

2,250

PESTANAL™ Dalapon, MilliporeSigma™ Supelco™

Dalapon is a small, water soluble, organochlorine selective herbicide and plant growth regulator used to control perennial grasses. It is mainly used on food crops, including sugarcane and sugar beets.