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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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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
5

BOD, 500 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.

6

TraceCERT™ EPA 501/601 Trihalomethanes Calibration Mix, 200 μg/mL Each Component in Methanol, 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.

8

Turbidity 20 NTU Calibration Standard, Formazin 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

PESTANAL™ Benomyl, MilliporeSigma™ Supelco™

Benomyl is characterized under the benzimidazole fungicide and is known to suppress fungal growth in a wide variety of plants. Its mode of action involves inhibition of tubulin polymerization.

10

Nonacosane 98.0+%, TCI America™

CAS: 630-03-5 Molecular Formula: C29H60 Molecular Weight (g/mol): 408.80 MDL Number: MFCD00009356 InChI Key: IGGUPRCHHJZPBS-UHFFFAOYSA-N PubChem CID: 12409 ChEBI: CHEBI:7613 IUPAC Name: nonacosane SMILES: CCCCCCCCCCCCCCCCCCCCCCCCCCCCC

PubChem CID 12409
CAS 630-03-5
Molecular Weight (g/mol) 408.80
ChEBI CHEBI:7613
MDL Number MFCD00009356
SMILES CCCCCCCCCCCCCCCCCCCCCCCCCCCCC
IUPAC Name nonacosane
InChI Key IGGUPRCHHJZPBS-UHFFFAOYSA-N
Molecular Formula C29H60
11

Leucocrystal Violet-d6, MilliporeSigma™ Supelco™

Leucocrystal Violet-d6 is a deuterated analog of leucocrystal violet dye.

12

2-Ethylhexyl salicylate, ≥98% (HPLC), MilliporeSigma™ Supelco™

2-Ethylhexyl salicylate is used as a UV filter in sunscreens.

14

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

Methyl Salicylate is a methyl ester of salicylic acid, widely used as phytohormones and defensive signaling compounds. It is most commonly used in topical products as a rubefacients.

Boiling Point 222°C
Linear Formula 2-(HO)C6H4 CO2 CH3
Physical Form Neat
Grade Analytical Standard
Ignition Point 847°F
Density 1.174 g/mL (at 25°C)
Vapor Density 5.26 (vs. air)
Vapor Pressure 1 mmHg (54°C)
Type Analytical Standard
Percent Purity ≥99.0% (GC)
CAS 119-36-8
MDL Number MFCD00002214
Flash Point 96°C - Closed Cup
Synonym 2-Hydroxybenzoic acid methyl ester; Methyl 2-hydroxybenzoate; Oil of wintergreen; Wintergreen oil
RTECS Number VO4725000
Shelf Life Limited shelf life, expiry date on the label
Formula Weight 152.15
Melting Point -8°C to -7°C
15

VETRANAL™ Meropenem trihydrate, MilliporeSigma™ Supelco™

Meropenem trihydrate (Meropenem) is a broad-spectrum carbapenem with antibacterial properties. It inhibits cell wall synthesis in both gram-negative and gram-positive bacteria.