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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 (10,991)
Drug Standards (10,162)
Ion Chromatography Standards (589)
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1,036 – 1,050 of 22,117 results
1,037

Sabinene hydrate, ≥97% (GC), MilliporeSigma™ Supelco™

Sabinene hydrate is a monoterpene present in Origanum majorana, which is synthesized by the enzyme sabinene hydrate synthase.

Type Analytical Standard
Percent Purity ≥97% (GC)
Linear Formula C10H18 O
CAS 546-79-2
Physical Form Neat
Grade Analytical Standard
Synonym 4-Thujanol
Formula Weight 154.25
Melting Point 58°C to 62°C
1,038

Erucic acid, ≥99.0% (GC), MilliporeSigma™ Supelco™

Boiling Point 358°C (400 mmHg)
Type Analytical Standard
Percent Purity ≥99.0% (GC)
Linear Formula CH3(CH2)7 CH=CH(CH2)11 COOH
CAS 29232-93-7
MDL Number MFCD00063188
Physical Form Neat
Flash Point 113°C
Grade Analytical Standard
Synonym cis-13-Docosenoic acid; Prifac 2990
Shelf Life Limited shelf life, expiry date on the label
Formula Weight 338.57
Melting Point 28°C to 32°C
1,039

cis-5,8,11,14,17-Eicosapentaenoic acid, ≥98.5% (GC), MilliporeSigma™ Supelco™

Linear Formula CH3(CH2 CH=CH)5(CH2)3 CO2 H
Physical Form Neat
Grade Analytical Standard
Density 0.943 g/mL (at 25°C)
Type Analytical Standard
Percent Purity ≥98.5% (GC)
CAS 10417-94-4
MDL Number MFCD00065716
Flash Point 93°C
Packaging Bottomless Glass Bottle with Inserted Fused Cone
Synonym EPA; Timnodonic acid
Shelf Life Limited shelf life, expiry date on the label
Formula Weight 302.45
Melting Point -54°C to -53°C
1,040

Methyl arachidate, ≥99% (GC), MilliporeSigma™ Supelco™

Boiling Point 215°C to 216°C (10 mmHg)
Shipping Condition Ambient
Linear Formula CH3(CH2)18 COOCH3
Physical Form Neat
Grade Analytical Standard
Type Analytical Standard
Percent Purity ≥99% (GC)
CAS 1120-28-1
MDL Number MFCD00009014
Flash Point >113°C
Synonym Arachidic acid methyl ester; Methyl eicosanoate
Recommended Storage -20°C
Shelf Life Limited shelf life, expiry date on the label
Formula Weight 326.56
Melting Point 45°C to 48°C; 46°C to 49°C
1,041

Acetaminophen Pharmaceutical Secondary Standard, MilliporeSigma™ Supelco™

Acetaminophen is a drug, which possesses pharmacological properties like antipyretic and analgesic property.

Type Certified Reference Material
Linear Formula CH3 CONHC6H4 OH
CAS 103-90-2
MDL Number MFCD00002328
Physical Form Neat
Grade Certified Reference Material
Synonym 4′-Hydroxyacetanilide; 4-Acetamidophenol; N-(4-Hydroxyphenyl)acetamide; N-Acetyl-4-aminophenol; APAP; Paracetamol
Purity Grade Notes These secondary standards offer multi-traceability to the USP, EP (PhEur) and BP primary standards, where they are available.
Formula Weight 151.16
Melting Point 168°C to 172°C
1,042

Sulfasalazine, 98.0-101.5%, MilliporeSigma™ Supelco™

Chemical structure: sulfonamide

Type Analytical Standard
Percent Purity 98.0 to 101.5%
Linear Formula C18H14N4O5 S
CAS 599-79-1
MDL Number MFCD00057363
Physical Form Powder
Grade Analytical Standard
Synonym 2-Hydroxy-5-{{4-[(2-pyridinylamino)sulfonyl]phenyl}azo}benzoic acid; 5-[4-(2-Pyridylsulfamoyl)phenylazo]salicylic acid; Salicylazosulfapyridine
Formula Weight 398.39
Melting Point 260°C to 265°C
1,043

Succinic Acid, Pharmaceutical Secondary Standard, Certified Reference Material, MilliporeSigma™ Supelco™

Succinic acid is a dicarboxylic acid, which is used primarily as an acidity regulator in the food and beverage industry. Pharmaceutically, it is usually used as a conjugate feeder acid to form succinate salt and as an excipient. 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.

1,044

Oleic acid, ≥99.0% (GC), MilliporeSigma™ Supelco™

Oleic acid is found to be an important component of olive oil, which can help in the regulation of many biological processes. It acts as a penetration enhancer by increasing lipid fluidity thereby increasing the skin permeability.

Boiling Point 194°C to 195°C (1.2 mmHg)
Shipping Condition Dry ice
Linear Formula CH3(CH2)7 CH=CH(CH2)7 COOH
Physical Form Neat
Grade Analytical Standard
Density 0.89 g/mL (at 25°C)
Vapor Pressure 1 mmHg (176°C)
Type Analytical Standard
Percent Purity ≥99.0% (GC)
CAS 112-80-1
MDL Number MFCD00064242
Synonym cis-9-Octadecenoic acid; Elainic acid
RTECS Number RG2275000
Shelf Life Limited shelf life, expiry date on the label
Formula Weight 282.46
Melting Point 13°C to 14°C
1,045

Homosalate Pharmaceutical Secondary Standard, MilliporeSigma™ Supelco™

Type Certified Reference Material
Linear Formula C16H22O3
CAS 118-56-9
MDL Number MFCD00019377
Physical Form Neat
Flash Point 169°C to 173°C
Grade Certified Reference Material
Synonym 3,3,5-Trimethylcyclohexyl salicylate; 2-Hydroxybenzoic acid 3,3,5-trimethylcyclohexyl ester; Homomenthyl salicylate; Homosalate
Purity Grade Notes These secondary standards offer multi-traceability to the USP, EP (PhEur) and BP primary standards, where they are available.
Formula Weight 262.34
1,046

trans-Ferulic acid Matrix Substance for MALDI-MS (HPLC), ≥99.0% (HPLC), MilliporeSigma™ Supelco™

Type Matrix Substance for MALDI-MS
Percent Purity ≥99.0% (HPLC)
Linear Formula HOC6H3(OCH3)CH=CHCO2 H
CAS 126833-17-8
MDL Number MFCD00004400
Physical Form Powder
Grade Matrix Substance for MALDI-MS
Synonym trans-4-Hydroxy-3-methoxycinnamic acid; Ferulic acid
RTECS Number UD3365500
Formula Weight 194.18
Melting Point 168°C to 172°C; 171°C to 175°C
1,047

Asiaticoside, ≥98.5% (HPLC), MilliporeSigma™ Supelco™

Type Analytical Standard
Percent Purity ≥98.5% (HPLC)
Linear Formula C48H78O19
CAS 16830-15-2
MDL Number MFCD06642601
Physical Form Neat
Grade Analytical Standard
Synonym Madecassol
Formula Weight 959.12
1,048

4-Deoxypyridoxine hydrochloride, ≥98%, MilliporeSigma™ Supelco™

Type Analytical Standard
Percent Purity ≥98%
Linear Formula C8H11 NO2 · HCl
CAS 148-51-6
MDL Number MFCD00051296
Physical Form Neat
Packaging Poly Bottle
Grade Analytical Standard
Formula Weight 189.64
Melting Point 263°C to 265°C
1,049

Methyl heptadecanoate, ≥99% (GC), MilliporeSigma™ Supelco™

Boiling Point 152°C to 153°C (0.05 mmHg)
Shipping Condition Ambient
Linear Formula CH3(CH2)15 COOCH3
Physical Form Neat
Grade Analytical Standard
Type Analytical Standard
Percent Purity ≥99% (GC)
CAS 1731-92-6
MDL Number MFCD00009001
Flash Point >110°C
Synonym Heptadecanoic acid methyl ester; Methyl margarate
Recommended Storage Room Temp
Shelf Life Limited shelf life, expiry date on the label
Formula Weight 284.48
Melting Point 29.8°C to 30.3°C
1,050

LiChropur™ Sodium 1-heptanesulfonate monohydrate, 99.0% (T), MilliporeSigma™ Supelco™

Type Organic Standard
Description Anionic
Percent Purity ≥99% (T)
Linear Formula CH3(CH2)5 CH2 SO3 Na · H2O
CAS 207300-90-1
MDL Number MFCD00149550
Grade Ion Pair Chromatography
Synonym 1-Heptanesulfonic acid sodium salt monohydrate
Formula Weight 220.26
Product Line LiChropur