accessibility menu, dialog, popup

UserName
Viewing profile as user:

Chromatography Standards

Frequently used for calibration, chromatography standards have a known concentration to test separating equipment for performance faults.
Drug Standards (11,596)
Organic Standards (10,737)
Ion Chromatography Standards (618)
Pesticide Standards (539)
Petrochemical Standards (510)

Filtered Search Results

Products from some of our suppliers do not display in filtered search results. Please clear all filters to see these products.

Narrow Results

Narrow Results

category

special offers

  • (1)
  • (54)
  • (477)

brands

  • (1)
  • (1)
  • (7)
  • (2)
  • (6)
  • (2)
  • (92)
  • (84)
  • (2)
  • (27)
  • (1)
  • (226)
  • (1)
  • (31)
  • (159)
  • (7)
  • (2)
  • (1)
  • (1)
  • (15)
  • (795)
  • (22)
  • (1)
  • (3)
  • (4)
  • (7)
  • (2)
  • (1)
  • (1)
  • (3)
  • (4)
  • (21)
  • (1)
  • (1)
  • (1)
  • (80)
  • (2)
  • (379)
  • (3)
  • (13)
  • (47)
  • (63)
  • (28)
  • (3)
  • (24)
  • (1)
  • (3)
  • (1)
  • (323)
  • (1)
  • (6)
  • (1)
  • (1)
  • (1)
  • (13)
  • (4)
  • (1)
  • (1)
  • (2,460)
  • (1)
  • (3)
  • (54)
  • (1)
  • (2)
  • (5)
  • (44)
  • (1)
  • (2)
  • (1)
  • (1)
  • (8)
  • (4)
  • (1)
  • (6)
  • (111)
  • (2)
  • (1)
  • (6)
  • (1)
  • (2)
  • (1)
  • (2)
  • (3)
  • (2)
  • (121)
  • (4,855)
  • (455)
  • (7)
  • (2)
  • (1)
  • (5,868)
  • (4)
  • (3)
  • (45)
  • (1)
  • (14)
  • (1)
  • (1)
  • (7)
  • (1)
  • (1)
  • (1)
  • (51)
  • (9)
  • (14)
  • (1)
  • (12)
  • (5)
  • (15)
  • (2)
  • (17)
  • (399)
  • (6)
  • (249)
  • (3)
  • (3)
  • (7)
  • (891)
  • (4)
  • (3,026)
  • (85)
  • (4)
  • (2)
  • (1)
  • (22)
  • (1,483)
  • (77)
  • (2)
  • (2)
  • (80)
  • (3)
  • (1)
  • (14)
  • (76)
  • (215)
  • (2)
  • (1)
  • (2)
  • (2)
  • (18)
  • (28)
  • (1)
  • (1)

special interests

  • (32)
  • (33)
  • (14)
  • (2)
  • (4,943)

Grade

  • (3)
  • (1)
  • (1)
  • (3,139)
  • (4)
  • (2)
  • (1)
Show all

Percent Purity

  • (8)
  • (1)
  • (1)
  • (1)
  • (2)
  • (1)
  • (1)
Show all

Molecular Weight (g/mol)

  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (2)
  • (1)
Show all

Solvent or Matrix

  • (12)
  • (2)
  • (61)
  • (1)
  • (1)
  • (21)
  • (2)
Show all

Concentration

  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
Show all

Industry Type

  • (44)
  • (2)
  • (27)
  • (2)
  • (40)
  • (4)
  • (2)
Show all

Element

  • (1)
  • (1)
  • (1)
  • (1)
  • (3)
  • (1)
  • (1)
Show all

Technique

  • (3)
  • (3)
  • (3)
  • (13)
  • (10)
  • (45)
  • (99)
Show all

Certifications/Compliance

  • (2)
  • (2)
  • (44)
  • (44)
  • (1)
  • (42)
  • (1)
Show all

Quantity

  • (3)
  • (1)
  • (1)
  • (6)
  • (3)
  • (5)
  • (2)
Show all

Search Within Results
Keyword Search:
4,546 – 4,560 of 23,027 results
4,548

PESTANAL™ Tolfenpyrad, MilliporeSigma™ Supelco™

Tolfenpyrad is an effective insecticide, used against pests that are resistant to existing insecticides such as organophosphates and carbamates.

4,551

Diethylene glycol dimethyl ether, ≥99.7% (GC), MilliporeSigma™ Supelco™

Diethylene glycol dimethyl ether is a combustible liquid, which can be used in the synthesis of films, chemically similar to polyethylene glycol on low-density polyethylene and Si(100) surfaces via plasma polymerization and deposition.

Boiling Point 162°C
Linear Formula (CH3 OCH2 CH2)2 O
Grade Analytical Standard
Ignition Point 370°F
Density 0.944 g/mL at 20°C; 0.939 g/mL (at 25°C)
Vapor Density 4.6 (vs. air)
Vapor Pressure 3 mmHg (20°C)
Type Analytical Standard
Percent Purity ≥99.7% (GC)
CAS 111-96-6
MDL Number MFCD00008503
Flash Point 57°C
Synonym 2-Methoxyethyl ether; Bis(2-methoxyethyl) ether; Dimethyldiglycol; ′Diglyme’
RTECS Number KN3339000
Shelf Life Limited shelf life, expiry date on the label
Formula Weight 134.17
Melting Point -64°C
4,553

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

Caffeic acid is an antioxidant and the major hydroxycinnamic acid present in wine. It contains a catechol group with an α,β-unsaturated carboxylic acid chain with hepatoprotective properties.

4,557

Erythromycin A enol ether, ≥97% (HPLC), MilliporeSigma™ Supelco™

Erythromycin A enol ether (EAEN) is an acidic degradation product of erythromycin A (EA) which is grouped under the macrolide antibiotic class of compounds.

4,558

D-Gluconic Acid sodium salt, Certified Reference Material, 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 primary material from an NMI, e.g. NIST or NMIJ.

4,560

Fluocinolone acetonide, ≥97.5% (HPLC), MilliporeSigma™ Supelco™

Type Analytical Standard
Percent Purity ≥97.5% (HPLC)
Linear Formula C24H30F2O6
CAS 67-73-2
MDL Number MFCD00010525
Physical Form Neat
Grade Analytical Standard
Synonym 6 alpha,9 alpha-Difluoro-11 beta,16 alpha,17 alpha,21-tetrahydroxy-1,4-pregnadiene-3,20-dione; 6 alpha,9 alpha-Difluoro-16 alpha-hydroxyprednisolone 16,17-acetonide; 6 alpha-Fluorotriamcinolone acetonide; Sinalar; Synandone
RTECS Number TU3830000
Formula Weight 452.49
Melting Point 267°C to 269°C