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Analytical Reagents

We are pleased to offer more choices for your lab analysis with a wide selection of popular solvents and reagents. These products are manufactured using the highest-quality raw materials to ensure low-level impurities and consistent lot-to-lot quality. Designed to work with any instrument and application, ZeptoMetrix reagents are a reliable source for your laboratory needs.

A reagent is a chemical substance added to initiate or influence a chemical reaction. Our portfolio includes many of the most commonly used solutions and formulations of solvents, acids, bases, buffers, and mixtures. Each product is manufactured with stringent quality standards to ensure consistency and dependability in your analytical workflows.

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Acids and Bases

Acid and base solutions made with the highest-quality raw materials to ensure low-level impurities and consistent lot-to-lot quality.

Buffers

High-quality buffer solutions with low levels of impurities and consistent lot-to-lot quality.

Mobile Phase Modifiers

HPLC modifiers designed to optimize separation performance, improve resolution, and extend column life.

Salts and Solids

A wide variety of salts, solids, and dissolved buffers to support laboratory research and analysis.

Solutions

High-quality solutions for critical laboratory processes, ensuring precision and reliability.

Solvents

An assortment of high-quality solvents for a wide range of laboratory applications.

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SKU: IB-LA-B5

5% Lanthanum Ionization Buffer for FAAS in 1% HNO3

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  • Brand HPS
  • Certification Single: Gravimetric
  • Matrix 1% HNO3
  • Raw Material Three 9s as available; no purification
SKU: IB-LA-A5

5% Lanthanum Ionization Buffer for FAAS in 1% HCl

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  • Brand HPS
  • Certification Single: Gravimetric
  • Matrix 1% HCl
  • Raw Material Three 9s as available; no purification
SKU: IB-LA-A1

1% Lanthanum Ionization Buffer for FAAS in 1% HCl

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  • Brand HPS
  • Certification Single: Gravimetric
  • Matrix 1% HCl
  • Raw Material Three 9s as available; no purification
SKU: IB-CS-B5

5% Cesium Ionization Buffer for FAAS in 1% HNO3

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  • Brand HPS
  • Certification Single: Gravimetric
  • Matrix 1% HNO3
  • Raw Material Three 9s as available; no purification
  • Top rated
SKU: PLBLK-HNO3

Nitric Acid Blank (500 mL) in 5% HNO3

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  • Brand Spex
  • Matrix 5% HNO3
  • Concentration Blank
  • Measured Impurities 68 elements to ppm (product)
  • Raw Material Five 9s & Purification as available
  • Certification Blank Confirmed by density & ICPMS Impurities
  • Top rated
SKU: PLBLK-HCL

Hydrochloric Acid Blank (500 mL) in 5% HCl

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  • Brand Spex
  • Matrix 5% HCl
  • Concentration Blank
  • Measured Impurities 68 elements to ppm (product)
  • Raw Material Five 9s & Purification as available
  • Certification Blank Confirmed by density & ICPMS Impurities
SKU: PH-BUFF12-500

PH BUFFER STANDARD 12

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  • Brand Spex
  • Certification Single: Wet Chemistry
  • Concentration 12 SI Units
  • Matrix H2O
SKU: PH-BUFF11-500

PH BUFFER STANDARD 11

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  • Brand Spex
  • Certification Single: Wet Chemistry
  • Concentration 11 SI Units
  • Matrix H2O
SKU: 183134

0.0473 N Iodine, 1 Gallon in Amber Glass Bottle

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  • Brand Spex
  • Certification Single: Wet Chemistry
  • Concentration 0.0473 N
  • Matrix H2O
SKU: 182002

0.0394 N Sodium Thiosulfate, 1 Gallon in Cubitainer

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  • Brand Spex
  • Certification Single: Wet Chemistry
  • Concentration 0.0394 N
  • Matrix H2O/0.5% Amyl Alcohol
SKU: RB-MMA-1

Mixed Mineral Acid 2% HNO3 + 0.5% HF Reagent Blank

  • CCL
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  • Brand HPS
  • Certification Single: Gravimetric
  • Matrix 2% HNO3 + 0.5% HF
SKU: RB-HNO3-5

5% Nitric Acid Reagent Blank

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  • Brand HPS
  • Certification Single: Gravimetric
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