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Spectroscopy Standards

Standard-value, reference solutions designed for the exact calibration of spectrometers; standards guarantee that machines function properly for accurate spectral lines.
AA and ICP Standards (2,454)
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GC MS and LC MS Standards (915)
General Purpose Spectroscopy Standards (11)

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2,116 – 2,130 of 4,862 results
2,116

Waters Corp Waters Digestion Standard Mix, Mix 1, Tryptically Digested, Equimolar Ratio

MassPREP™ Protein Digestion Standard Mix 1 consists of a relatively close equimolar ratio of tryptically digested proteins. This standard is used for verification of Waters PLGS software.

  • Consists of a relatively close equimolar ratio of tryptically digested proteins: yeast enolase (SwissProt P00924), phosphorylase b (SwissProt P00489), yeast alcohol dehydrogenase (ADH, SwissProt P00330) and bovine serum albumin (BSA, SwissProt P02769).
  • Exact ratio is published on the certificate of analysis (COA).
  • Used for verification of PLGS software.
  • Separation mode: reversed phase.
  • Detection method: UV.
  • Formulation: solid.
  • Storage condition: room temperature.
  • System type: LC.
  • Shelf life: 60 months.
  • Shelf life upon reconstitution: 1 week.
  • Shipping condition: ambient.

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2,117

SPEX CERTIPREP LLC 3P B82 GC75 STD AMPULES 81/PK

NC3377832 B82 GC75 STD AMPULES 81/PK

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2,118

eMolecules​ 326-90-9 | 4,4,4-Trifluoro-1-(furan-2-yl)butane-1,3-dione | Ambeed | MFCD00020935 | 206.120 | C8H5F3O3 | 98.000 | FC(F)(F)C(=O)CC(=O)c1ccco1 | 1g | 525072690

4,4,4-Trifluoro-1-(furan-2-yl)butane-1,3-dione | Ambeed | 326-90-9 | MFCD00020935 | 206.120 | C8H5F3O3 | 98.000 | FC(F)(F)C(=O)CC(=O)c1ccco1 | 1g | 525072690

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2,119

eMolecules​ 22443-55-6 | Medchem Express | Nepinalone (hydrochloride) | 5mg | 533802237 | HY-106873A | 307.86 | C18H26ClNO

ChemScene | 1-ethyl-1h-pyraZole-4-carbohydrazide | 250mg | 654766557 | CS-0215204 | 512809-51-7 | MFCD03419413 | 154.173 | C6H10N4O

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2,120

ANALYTICHEM CANADA INC ICP STD IRON 10000PPM 125MLICP

NC1229693 ICP STD IRON 10000PPM 125MLICP

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2,121

AVANOS MEDICAL 35 ML SYRINGE BA- S35NC

NC3053484 35 ML SYRINGE BA- S35NC

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2,122

AQUA SOLUTIONS 10 PPM AS INNITRIC ACID

NC1886547 10 PPM AS INNITRIC ACID

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2,123

ERA WATERS CORP ICP TRACE METALS
SDP

NC3834123 ICP TRACE METALS

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2,124

ANALYTICHEM CANADA INC ICP STANDARD Y 1000 UG/ML

NC2115983 ICP STANDARD Y 1000 UG/ML

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2,125

Enterprise Technology Solutions Extra Duty Urinal Screen With Non-Para Block, Evergreen With Enzymes Scent, White, Dozen
SDP

Extra Duty Urinal Screen With Non-Para Block, Evergreen With Enzymes Scent, White, Dozen

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2,126

Sigma Aldrich Fine Chemicals Biosciences 1,8-Cineole primary reference standard | 470-82-6 | MFCD00167977 | 100MG

1,8-Cineole primary reference standard | Mol Wt: 154.25 | 470-82-6 | MFCD00167977 | 100MG

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2,127

Enterprise Technology Solutions 7510010561927 SKILCRAFT Award Certificate Binder, 8.5 x 11, Marine Corps Seal, Red/Gold
SDP

7510010561927 SKILCRAFT Award Certificate Binder, 8.5 x 11, Marine Corps Seal, Red/Gold

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2,128

eMolecules​ 64483-69-8 | 5-Acetylindolin-2-one | Ambeed | MFCD07782089 | 175.187 | C10H9NO2 | 97.000 | CC(=O)c1ccc2NC(=O)Cc2c1 | 250mg | 552594545

5-Acetylindolin-2-one | Ambeed | 64483-69-8 | MFCD07782089 | 175.187 | C10H9NO2 | 97.000 | CC(=O)c1ccc2NC(=O)Cc2c1 | 250mg | 552594545

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2,129

Beckman Coulter PAT700 Std Default Chinese Si

PAT700 Std Default Chinese Si

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2,130

eMolecules​ 27317-69-7 | Boc-Ala-Ala-OH | Ambeed | MFCD00038564 | 260.290 | C11H20N2O5 | 97.000 | C[C@H](NC(=O)[C@H](C)NC(=O)OC(C)(C)C)C(O)=O | 250mg | 525008286

Boc-Ala-Ala-OH | Ambeed | 27317-69-7 | MFCD00038564 | 260.290 | C11H20N2O5 | 97.000 | C[C@H](NC(=O)[C@H](C)NC(=O)OC(C)(C)C)C(O)=O | 250mg | 525008286

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