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Chemicals & Reagents

AccuSPEC standards and reagents are manufactured to meet laboratory needs. Choose from a wide selection of product lines which include: BOD, COD and TOC standards, high purity acids and inorganic compounds. Custom blends are available for select products.

BOD Reagents

Standard Method # 5210. Microorganisms such as bacteria are responsible for decomposing organic waste. When organic matter such as dead plants, leaves, grass, clippings, manure, sewage, or even food waste is present in a water supply, the bacteria will begin the process of breaking down this waste. When this happens, much of the available dissolved oxygen is consumed by aerobic bacteria, robbing other aquatic organisms of the oxygen they need to live. Biological Oxygen Demand (BOD) is a measure of the oxygen used by microorganisms to decompose this waste. AccuSPEC prepared regents for Biological Oxygen Demand are available in different volumes, to provide the maximum cost effectiveness for the laboratory.

COD Tubes and Reagents

AccuSPEC COD Digestion Tubes use standard 16 mm tubes that have been prefilled with the digestion reagent. The solution contains mercuric sulfate (HgSO4) to remove up to 2000 ppm of chloride interference.

AccuSPEC COD Tubes are:

  • Fully compatible with EPA 410.4 and Standard Methods 5220
  • Available in three ranges (150 mg/L, 1500 mg/L, 15 000 mg/L)
  • Compatible with standard reactors and spectrophotometers

Fusion Fluxes

AccuSPEC fusion fluxes are supplied dust free, in homogeneous spherical vitreous particles with less then 0.05% moisture. Choose from a variety of our fused fluxes or request a custom blend for your application. Depending on your analytical requirements, two flux grades; Pure and Ultra Pure, are available. Used in cements, ceramics and glassmaking, mining industries, metal producers & R&D laboratories – petrochemical plants.

PlasmaPure Plus Acids

PlasmaPURE Plus acids are manufactured with trace metal levels less than 10 ppt (0.01ppb). Commonly used in semiconductor, nuclear, clinical, pharmaceutical and geochemical analysis. Used for sample and standards preparation for ICP-AES, ICP-MS, Flame AA and Graphite Furnace AA spectroscopy.

Complete with a Certificate of Analysis with lot number, expiry date, and maximum specification for over 60 analytes

    • Complete documentation for audit purposes

Packaged in Class 10 clean room conditions

      • Supplied in preleached Teflon® bottles for optimum quality

Available in sizes from 250 ml to 2 liters

    • Flexibility: Buy only what is required. Save money with larger volumes

High Purity Compounds

High Purity Compounds for scientists who prepare their own standards or require high purity materials for matrix matching. Products are tested for impurities and are supplied with comprehensive Certificate of Analysis.

  • 99.99% – 99.9999% Pure
  • Certificate of Analysis included with each compound listing the individual impurities
  • Available on a per gram basis
  • Tight control on the level of metallic impurities present in the material
  • Individual concentration of each impurity present – Not a total impurities number
  • Maximum flexibility

Inorganic Compounds

Compounds are available in either 10g or 500g quantities depending on the product.  Larger sizes are available on special request.  Should you have a specific need, please contact your local sales representative.

All products meet American Chemical Society (ACS) specifications where applicable.

  • Compliance with recognized norms.

Complete with a Certificate of Analysis.

  • Documentation available for audit purposes.

Packaged in wide mouth bottle.

  • Easy dispensing.

Ion Chromatography Reagents

Ion Chromatography is a vital component of inorganic analysis. Traditional calibration standards and eluents as well as custom solutions are available. Large selection of 1000 ug/ml anion and cation Calibration Standards available.

IC Standards

  • Complete Certificate of Analysis is included with NIST traceability
  • Eluents available as concentrates or working solutions
  • Custom Multi-Element Standards available
  • Save time and labor by purchasing prepared Calibration Standards
  • Complete documentation for audit purposes
  • Eluents prepared following rigid specifications; less baseline variation

Matrix Reference Materials

EnviroMAT™ and AgroMAT™ Reference Materials can be an invaluable component of any laboratory quality control program. Consensus certification removes any chance of analytical bias. A wide range of matrices are available.

Each Reference Material is certified through a round-robin study employing specific methods of analysis
– Independent verification from multiple laboratories
Includes Certificate of Analysis listing Consensus Values, Confidence and Tolerance Intervals, and Instructions for Use – Complete documentation for audit purposes
Each SCP SCIENCE reference material is economically priced
– Affordable – better control charts through more frequent Quality Control Analysis

Volumetric Solutions, Reagents & Buffers

CREA produces a full range of pH buffers for many applications. Buffers are traceable to NIST standards and each includes a comprehensive Certificate of Analysis. All buffers are certified at 25 °C.

  • Color coded Buffers with flip-top cap for pH 4, 7 & 10
  • Available in sizes from 500 ml to 20 liters
  • Certificate of Analysis with actual concentration, lot number, expiry date, and traceability to NIST (where applicable)
  • Easy recognition, easy dispensing
  • Use only what is required. Save money on larger volumes
  • Complete documentation for audit purposes

TIC/ TOC Standards

TOC is an analytic technique to measure water quality during the drinking water purification process. It provides an important role in quantifying the amount of natural organic matter (NOM) in the water source.  

SCP SCIENCE manufactures all common standards and reagents to meet your lab needs.  Our laboratory prepares these standards following guidelines from “Standards Methods for Examination of Water and Wastewater” which make them compliant with the American Public Health Associations (APHA), American Water Works Association (AWWA) and Water Environment Federation (WEF).

Chemicals & Reagents Enquiry








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