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Analytical Reference Materials

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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9,926 Items found

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SKU: 8457.9-1G

Tris(monochloropropyl) phosphate, isomer mixture ; neat; 1 g

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  • Brand Chiron
  • Matrix neat
  • Concentration neat
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SKU: 8479.10-K-IO

1-Naphthol-d7; 1000 µg/mL in isooctane; 1 mL

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  • Brand Chiron
  • Matrix isooctane
  • Concentration 1000 µg/mL
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SKU: 8479.10-K-IOX5

1-Naphthol-d7; 1000 µg/mL in isooctane; 1 mL x 5

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  • Brand Chiron
  • Matrix isooctane
  • Concentration 1000 µg/mL
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SKU: 8480.10-K-IPX5

2-Naphthol-d7; 1000 µg/mL in isopropanol; 1 mL x 5

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  • Brand Chiron
  • Matrix isopropanol
  • Concentration 1000 µg/mL
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SKU: 8491.22-10MG

Colchicine, Comet assay grade; neat; 10 mg

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  • Brand Chiron
  • Matrix neat
  • Concentration neat
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SKU: 8544.2-100-ME

Methyl thiocyanate; 100 µg/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 100 µg/mL
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SKU: S-5376A-K-MEx5

Tin Chloride Mix 18A; 1000 µg/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix Methanol
  • Concentration 1000 µg/mL
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SKU: 13630.18-K-ME

Tricyclohexyltin chloride, Purified (≥98%); 1000 µg/mL in methanol; 1 mL

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  • Brand Chiron
  • Matrix methanol
  • Concentration 1000 µg/mL
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SKU: 8562.X-100MG

Triton X-100, Comet assay grade; neat; 100 mg

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  • Brand Chiron
  • Matrix neat
  • Concentration neat
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SKU: 8569.16-10MG

Ampicillin trihydrate, Comet assay grade; neat; 10 mg

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  • Brand Chiron
  • Matrix neat
  • Concentration neat
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SKU: 8582.21-K-IO

4-n-Nonylphenol triethoxylate; 1000 µg/mL in isooctane; 1 mL

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  • Brand Chiron
  • Matrix isooctane
  • Concentration 1000 µg/mL
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SKU: 8626.17-100-ME

4-n-Nonylphenol-13C6 monoethoxylate; 100 µg/mL in methanol; 1 mL

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