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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 (11,307)
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676 – 690 of 19,216 results
680

MilliporeSigma Supelco Sennoside C, ≥98% (HPLC), MilliporeSigma™ Supelco™

Sennoside C is an anthraquinone glycoside, belonging to the group of sennosides, widely found in Senna plant. It is commonly used worldwide as a natural laxative.

683

MilliporeSigma Supelco Ponceau Xylidine, ≥96.0% (HPLC), MilliporeSigma™ Supelco™

Ponceau xylidine is a synthetic food additive dye widely used in foodstuffs to restore the natural food color and also to enhance food appeal.

684

MilliporeSigma Supelco PESTANAL™ Atrazine-desethyl, MilliporeSigma™ Supelco™

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

687

MilliporeSigma Supelco VETRANAL™ Olaquindox, MilliporeSigma™ Supelco™

Olaquindox is an antibiotic veterinary drug, used as a growth promoter for pig farming.

688

MilliporeSigma Supelco Heneicosanoic acid, ≥99% (capillary GC), MilliporeSigma™ Supelco™

Shipping Condition Ambient
Type Analytical Standard
Percent Purity ≥99% (capillary GC)
Linear Formula CH3(CH2)19 COOH
CAS 2363-71-5
MDL Number MFCD00002805
Physical Form Neat
Packaging Poly Bottle
Grade Analytical Standard
Formula Weight 326.56
Melting Point 74°C to 75°C
690

MilliporeSigma Supelco ASTM™ D6584 Standard Solution 5, Certified Reference Material, in Pyridine (varied), 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.