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Analytical Reference Material

Organic, Inorganic, Microbiology & PT Reference Materials

Explore the broadest selection of analytical reference materials and proficiency testing (PT) from the leading brands in certified and analytical reference materials: Spex, NSI, HPS, and Chiron. Our harmonized product development and custom capabilities are tailored to bring you innovative products to help meet your unique application needs.

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9,419 Items found

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SKU: 9282.28-25MG

Sildenafil citrate; neat; 25 mg

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  • Brand Chiron
  • Matrix neat
  • Concentration neat
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SKU: 9284.17-100-ME

(+)-(1S,4S)-Sertraline hydrochloride; 100 µg base/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 100 µg base/mL
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SKU: 9288.17-100-ME

Mirtazapine; 100 µg/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 100 µg/mL
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SKU: 9298.23-100-ME

Vardenafil-d5 (N-ethyl-d5); 100 µg/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 100 µg/mL
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SKU: 9353.10-100MG

(S)-(-)-Cotinine; neat; 100 mg

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  • Brand Chiron
  • Matrix neat
  • Concentration neat
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SKU: 9373.12-50-NN

2,2',4,4'-Tetrabromo[13C12]diphenyl ether; 50 µg/mL in n-nonane; 1 mL

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  • Brand Chiron
  • Matrix n-nonane
  • Concentration 50 µg/mL
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SKU: 9374.12-50-NN

2,4,4'-Tribromo[13C12]diphenyl ether; 50 µg/mL in n-nonane; 1 mL

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  • Brand Chiron
  • Matrix n-nonane
  • Concentration 50 µg/mL
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SKU: 9402.16-K-ME

Norfluoxetine hydrochloride; 1000 µg base/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 1000 µg base/mL
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SKU: 9407.15-100-ME

Metoprolol-d7 hydrochloride (isopropyl-d7); 100 µg base/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 100 µg base/mL
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SKU: 9407.15-K-ME

Metoprolol-d7 hydrochloride (isopropyl-d7); 1000 µg base/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 1000 µg base/mL
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SKU: 9415.24-K-ME

Trimipramine maleate; 1000 µg base/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 1000 µg base/mL
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SKU: 9417.17-100-ME

Venlafaxine hydrochloride; 100 µg base/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 100 µg base/mL
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