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Chromatography Standards

Chromatography Standards

Frequently used for calibration, chromatography standards have a known concentration to test separating equipment for performance faults.
Organic Standards (5,125)
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1 – 15 of 5,891 results
1

Pentacontane 98.0+%, TCI America™

CAS: 6596-40-3 Molecular Formula: C50H102 Molecular Weight (g/mol): 703.366 MDL Number: MFCD00042907 InChI Key: PFLUOWJPZLHUEA-UHFFFAOYSA-N PubChem CID: 81067 IUPAC Name: pentacontane SMILES: CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC

PubChem CID 81067
CAS 6596-40-3
Molecular Weight (g/mol) 703.366
MDL Number MFCD00042907
SMILES CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC
IUPAC Name pentacontane
InChI Key PFLUOWJPZLHUEA-UHFFFAOYSA-N
Molecular Formula C50H102
2

TAN Standard (Certified), Fisher Chemical

CAS: 79-09-4 Molecular Formula: C3H6O2 Molecular Weight (g/mol): 74.079 MDL Number: MFCD00212734 InChI Key: XBDQKXXYIPTUBI-UHFFFAOYSA-N PubChem CID: 1032 ChEBI: CHEBI:30768 IUPAC Name: propanoic acid SMILES: CCC(=O)O

PubChem CID 1032
CAS 79-09-4
Molecular Weight (g/mol) 74.079
ChEBI CHEBI:30768
MDL Number MFCD00212734
SMILES CCC(=O)O
IUPAC Name propanoic acid
InChI Key XBDQKXXYIPTUBI-UHFFFAOYSA-N
Molecular Formula C3H6O2
3

Bromide Standard, For IC, 1,000 mg/L Bromide in H2O, 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 SI unit kg and measured against primary material from an NMI, e.g. NIST or BAM.

8

BOD, 200 mg/L Calibration Standard, Certified Reference Material, 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.

Grade Certified Reference Material
9

Fluoride Standard, For IC, 1,000 mg/L Fluoride in Water, MilliporeSigma™ Supelco™

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to SI unit kg and measured against primary material from an NMI, e.g. NIST.

10

Methyl myristate, ≥99.5% (GC), MilliporeSigma™ Supelco™

Methyl myristate is generally used with methyl laurate as lubricant for textiles, metalworking and agricultural applications.

Boiling Point 323°C
Shipping Condition Ambient
Linear Formula CH3(CH2)12 COOCH3
Physical Form Neat
Grade Analytical Standard
Density 0.855 g/mL (at 25°C)
Type Analytical Standard
Percent Purity ≥99.5% (GC)
CAS 124-10-7
MDL Number MFCD00008983
Flash Point 112°C
Synonym Methyl tetradecanoate; Myristic acid methyl ester
Shelf Life Limited shelf life, expiry date on the label
Formula Weight 242.40
Melting Point 18°C
11

Methyl palmitate, ≥99.0% (GC), MilliporeSigma™ Supelco™

Methyl palmitate is a fatty acid methyl ester, which shows potential anti-inflammatory and antifibrotic effects by preventing bleomycin-induced lung inflammation and inhibiting the nuclear factor kappa-β pathway(NF-κB).

Boiling Point 185°C (10 mmHg)
Shipping Condition Ambient
Linear Formula CH3(CH2)14 CO2 CH3
Physical Form Neat
Grade Analytical Standard
Density 0.852 g/mL (at 25°C)
Type Analytical Standard
Percent Purity ≥99.0% (GC)
CAS 112-39-0
MDL Number MFCD00008994
Flash Point 113.0°C - Closed Cup
Synonym n-Hexadecanoic acid methyl ester; Methyl hexadecanoate; Palmitic acid methyl ester
Shelf Life Limited shelf life, expiry date on the label
Formula Weight 270.45
Melting Point 32°C to 35°C
12

Fluorinert™ Heptacosafluorotributylamine, MilliporeSigma™ Supelco™

Boiling Point 178°C
Linear Formula N(CF2 CF2 CF2 CF3)3
Physical Form Neat
Grade Analytical Standard
Density 1.883 g/mL (at 25°C)
Vapor Density 23.3 (vs. air)
Vapor Pressure 1.3 mmHg (25°C)
Type Analytical Standard
CAS 311-89-7
MDL Number MFCD00000436
Synonym Fluorinert(TM) FC-43; PFTBA; Perfluorotributylamine; Tris(nonafluorobutyl)amine
RTECS Number YA1000000
Technique Mass Spectrometry
Formula Weight 671.09
Product Line Fluorinert
14

Tartrazine, ≥99% (HPLC), MilliporeSigma™ Supelco™

Tartrazine is a synthetic azo dye, commonly found in drugs, food products and cosmetics. It can be synthesized by the reaction of sulfanilic acid with 3-carboxy-l-(4-sulfophenyl)-5-pyrazolone.

15

Nitrate Standard, For IC, 1,000 mg/L Nitrate in H2O, MilliporeSigma™ Supelco™

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to SI unit kg and measured against primary material from an NMI, e.g. NIST.