Chromatography Standards

Frequently used for calibration, chromatography standards have a known concentration to test separating equipment for performance faults.

316 – 330 of 22,167 results

316

Paraben internal standard mix Solution, 50 μg/mL in Acetone, MilliporeSigma™ Supelco™

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317

TraceCERT™ Indoor Air Standard 50 components, 100 μg/mL each component in Methanol: Water (19:1), MilliporeSigma™ Supelco™

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Specifications

Type	Certified Reference Material
Concentration or Composition (by Analyte or Components)	100 μg/mL each component in methanol: water (19:1)
CAS	67-56-1
Packaging	Ampule
Grade	TraceCERT™ Analytical Standard
Recommended Storage	-20°C
Product Line	TraceCERT

318

Morphine Sulfate Salt Solution, 1.0 mg/mL in Methanol, Drug Standard, MilliporeSigma™ Supelco™

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319

Microcystin RR-YR-LR Solution, 5 μg/mL in Methanol (each), MilliporeSigma™ Supelco™

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320

Paraben internal standard mix Solution, 10 μg/mL in Acetone, MilliporeSigma™ Supelco™

Pricing & Availability

321

TraceCERT™ 48 Component Indoor Air Standard, 1,000 μg/mL each component in Methanol: water (19:1), MilliporeSigma™ Supelco™

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322

VETRANAL™ Ipronidazole-OH, MilliporeSigma™ Supelco™

Ipronidazole-OH is a metabolite of nitroimidazole antibiotics, used in veterinary medicine to combat anaerobic bacterial and parasitic infections.

Pricing & Availability
Specifications

Type	Analytical Standard
Linear Formula	C7H11N3O3
CAS	35175-14-5
MDL Number	MFCD07366663
Physical Form	Neat
Grade	Analytical Standard
Synonym	2-(1-Methyl-5-nitro-1 H-imidazol-2-yl)propan-2-ol; Hydroxy-ipronidazole; IPZOH
Shelf Life	Limited shelf life, expiry date on the label
Formula Weight	185.18
Product Line	VETRANAL

323

PESTANAL™ Valifenalate, Mixture of isomers, MilliporeSigma™ Supelco™

Valifenalate is a fungicide, which can be used to control downy mildew disease caused by Plasmopara viticola fungi in vines.

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324

PESTANAL™ Mepiquat iodide-(methyl-d3), ≥98.0% (HPLC), MilliporeSigma™ Supelco™

Mepiquat iodide-(methyl-d3) is an iodide salt of mepiquat which is widely used as a plant growth regulator in agriculture.

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325

Stearyl stearate, ≥98% (GC), MilliporeSigma™ Supelco™

Stearyl stearate is the ester of stearic acid and 1-octadecanol.

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326

Flucytosine, Pharmaceutical Secondary Standard, Certified Reference Material, 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.Flucytosine is an antimycotic drug that can be effectively utilized against severe Candida and Cryptococcus infections.