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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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196 – 210 of 22,036 results
203

Glycolic Acid, Certified Reference Material, MilliporeSigma™ Supelco™

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034 (ISO Guide 34). This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ.

Linear Formula HOCH2COOH
CAS 79-14-1
MDL Number MFCD00004312
Physical Form Neat
Packaging Bottomless Glass Bottle with Fused Cone
Grade TraceCERT™ Analytical Standard
Synonym Hydroxyacetic acid
RTECS Number MC5250000
Shelf Life Limited shelf life, Expiry date on the label
Formula Weight 76.05
Melting Point 75°C to 80°C
Product Line TraceCERT
204

1-Decene, ≥99.0% (GC), MilliporeSigma™ Supelco™

Boiling Point 166.5°C to 173.5°C
Linear Formula CH3(CH2)7 CH=CH2
Physical Form Neat
Grade Analytical Standard
Ignition Point 455°F
Density 0.741 g/mL (at 25°C)
Vapor Density 4.84 (vs. air)
Vapor Pressure 1.6 mmHg (23.8°C)
Type Analytical Standard
Percent Purity ≥99.0% (GC)
CAS 872-05-9
MDL Number MFCD00009577
Flash Point 49°C
RTECS Number HE2071401
Shelf Life Limited shelf life, expiry date on the label
Formula Weight 140.27
Melting Point -66.3°C to -66°C
206

Arsenic(III) oxide, Certified Reference Material, For titrimetry, Certified by BAM, 99.5%, MilliporeSigma™ Supelco™

Arsenic(III) oxide is an inorganic compound. It is soluble in acids, alkalis and glycerol. It is used in pigments, ceramic, enamels and in aniline colouring industries. It has been used as decolourizing agent, wood preservative, textile mordant and froth flotation reagent component.

210

PESTANAL™ Oryzalin, MilliporeSigma™ Supelco™

Oryzalin is a dinitroaniline herbicide, which can have the tendency to inhibit spindle formation and thereby lead to choromosome doubling in vitro in the diploid hybrid of Rosa rugosa. It can also serve as a potent antiparasitic therapeutic candidate, in the treatment of leishmaniasis disease.