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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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9,385 Items found

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SKU: 11504.22-100MG

(-)-Noscapine; neat; 100 mg

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  • Brand Chiron
  • Matrix neat
  • Concentration neat
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SKU: 11510.48-100MG

Ivermectine (Ivermectine B1a + B1b); neat; 100 mg

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  • Brand Chiron
  • Matrix neat
  • Concentration neat
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SKU: 11510.48-K-AN

Ivermectine (Ivermectine B1a + B1b); 1000 µg/mL in acetonitrile; 1 mL

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  • Brand Chiron
  • Matrix acetonitrile
  • Concentration 1000 µg/mL
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SKU: 11614.19-100-ME

Enrofloxacin; 100 µg/mL in 0.04M NaOH in MeOH; 1 mL

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  • Brand Chiron
  • Matrix 0.04M NaOH in MeOH
  • Concentration 100 µg/mL
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SKU: 11614.19-100MG

Enrofloxacin; neat; 100 mg

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  • Brand Chiron
  • Matrix neat
  • Concentration neat
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SKU: 11614.19-10MG

Enrofloxacin; neat; 10 mg

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  • Brand Chiron
  • Matrix neat
  • Concentration neat
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SKU: 11614.19-500-ME

Enrofloxacin; 500 µg/mL in 0.04M NaOH in MeOH; 1 mL

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  • Brand Chiron
  • Matrix 0.04M NaOH in MeOH
  • Concentration 500 µg/mL
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SKU: 11614.19-500MEX2

Enrofloxacin; 500 µg/mL in 0.04M NaOH in MeOH; 1 mL x 2

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  • Brand Chiron
  • Matrix 0.04M NaOH in MeOH
  • Concentration 500 µg/mL
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SKU: 11615.50-100MG

Tylosin tartrate (sum of A, B, C and D isomers); neat; 100 mg

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  • Brand Chiron
  • Matrix neat
  • Concentration neat
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SKU: 11615.50-K-ME

Tylosin tartrate (sum of A, B, C and D isomers); 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: 11618.24-100-ME

Spironolactone; 100 µg/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 100 µg/mL
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SKU: 11618.24-K-ME

Spironolactone; 1000 µg/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 1000 µg/mL
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