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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 (40)
Petrochemical Standards (1)

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Keyword Search:
1 – 15 of 33 results
1

2,6-Dihydroxyacetophenone, Matrix Substance for MALDI-MS, ≥99.5%, MilliporeSigma™ Supelco™

Type Matrix Substance for MALDI-MS
Percent Purity ≥99.5% (HPLC); ≥99.5%
Linear Formula (HO)2C6H3 COCH3
CAS 699-83-2
Solubility Soluble in dioxane
MDL Number MFCD00002270
Grade Matrix Substance for MALDI-MS
Synonym 2-Acetyl-1,3-dihydroxybenzene; 2-Acetylresorcinol; DHAP
Formula Weight 152.15
Melting Point 156°C to 158°C
6

trans-2-Hexadecenoyl-L-carnitine, ≥95.0% (LC/MS), MilliporeSigma™ Supelco™

Type Analytical Standard
Percent Purity ≥95.0% (LC/MS)
Linear Formula C23H43 NO4
CAS 26145-55-1
Grade Analytical Standard
Synonym (2 R)-3-Carboxy-N,N,N-trimethyl-2-[[(2 E)-1-oxo-2-hexadecen-1-yl]oxy]-1-propanaminium inner salt
Shelf Life Limited shelf life, expiry date on the label
Formula Weight 397.59
7

2,4,6-Trihydroxyacetophenone monohydrate, Matrix Substance for MALDI-MS, ≥99.5%, MilliporeSigma™ Supelco™

Type Matrix Substance for MALDI-MS
Percent Purity ≥99.5% (HPLC); ≥99.5%
Linear Formula (HO)3C6H2 COCH3·H2O
CAS 249278-28-2
MDL Number MFCD00149091
Grade Matrix Substance for MALDI-MS
Synonym 2-Acetylphloroglucinol; THAP
Formula Weight 186.16
Melting Point 218°C to 222°C; 219°C to 221°C
10

3-Hydroxypicolinic acid matrix substance for MALDI-MS, ≥99% (HPLC), MilliporeSigma™ Supelco™

Type Organic Standard
Percent Purity ≥99% (HPLC)
Linear Formula C6H5 NO3
CAS 874-24-8
MDL Number MFCD00006294
Grade Matrix Substance for MALDI-MS
Synonym 3-HPA; 3-Hydroxypyridine-2-carboxylic acid
Formula Weight 139.11
Melting Point 213°C to 218°C
11

cis,cis-9,12-Octadecadienoyl-L-carnitine, ≥95.0% (LC/MS), MilliporeSigma™ Supelco™

Type Analytical Standard
Percent Purity ≥95.0% (LC/MS)
Linear Formula C25H45 NO4
CAS 36816-10-1
Grade Analytical Standard
Synonym (2 R)-3-Carboxy-N,N,N-trimethyl-2-[[(9 Z,12 Z)-1-oxo-9,12-octadecadien-1-yl]oxy]-1-propanaminium inner salt; Linoleoyl-L-carnitine
Shelf Life Limited shelf life, expiry date on the label
Formula Weight 423.63
12

Sinapic acid Matrix Substance for MALDI-MS (T), ≥99.0% (T), MilliporeSigma™ Supelco™

Sinapic acid is a type of phenolic acid. Removal of amino group from phenylalanine, catalysing with enzyme phenylalanine ammonia-lyase forms cinnamic acid. The precursor of hydroxycinnamates is produced after hydroxylation of benzene ring. One of the precursors produced is sinapic acid.

Type Matrix Substance for MALDI-MS
Percent Purity ≥99.0% (T)
Linear Formula C11H12O5
CAS 530-59-6
Solubility Soluble in dioxane
MDL Number MFCD00004401
Grade Matrix Substance for MALDI-MS
Synonym 3,5-Dimethoxy-4-hydroxycinnamic acid; 4-Hydroxy-3,5-dimethoxy-cinnamic acid; Sinapinic acid
Formula Weight 224.21
Melting Point 202°C
13

Super-DHB suitable for matrix substance for MALDI-MS, ≥99% (HPLC), MilliporeSigma™ Supelco™

Type Organic Standard
Percent Purity ≥99% (sum of DHB and 2-hydroxy-5-methoxybenzoi c acid, HPLC)
CAS 63542-76-7
Solubility Soluble in methanol
Purity Grade Notes 9:1 mixture of DHB and 2-hydroxy-5-methoxybenzoic acid
15

trans-2-Tetradecenoyl-L-carnitine, Analytical Standard, ≥95.0% (LC/MS), MilliporeSigma™ Supelco™

Percent Purity ≥95.0% (LC/MS)
Linear Formula C21H39NO4
Grade Analytical Standard
Synonym (2 R)-3-Carboxy-N,N,N-trimethyl-2-[[(2 E)-1-oxo-2-tetradecen-1-yl]oxy]-1-propanaminium inner salt; trans-2-Myristenoyl-L-carnitine; C14:1-Carnitine
Shelf Life Limited shelf life, Expiry date on the label
Formula Weight 369.54