Reagecon manufactures the full range of ASTM, Saybolt, Platinum-Cobalt, Gardner, European Pharmacopeia and United States Pharmacopeia Colour Standards for use with ASTM, APHA, ACS, European and United States Pharmacopeia standard methods. The ASTM standard methods include D1500, D6045 and D1209. The products can be used to calibrate, control, qualify and validate colour measurement instruments.

Available products range from:
ASTM Colour Standard Sample A1- A7
Saybolt Colour Standards S+30 to S-15
Platinum-Cobalt Scale No. 0 – No. 500
Gardner Colour Standards GARD02 - GARD16
European Pharmacopeia Standards (Opalescence, Primary and Standard Solutions)
United States Pharmacopeia Colour Standards

These products are prepared gravimetrically on a weight/weight basis. Both solute and solvent are weighed on a balance calibrated by Reagecon engineers using OIML traceable weights. Reagecon holds ISO 17025 accreditation for calibration of laboratory balances (INAB ref: 265C).
The resulting Balance Certificate of Calibration is issued in accordance with the requirements of ISO/IEC 17025. The concentration of each standard is verified using a high performance top of the range calibrated spectrophotometer. The calibration of the spectrophotometer is controlled
using high purity ISO Guide 34 accredited spectrophotometric standards.

Commercial Benefits
• For use as calibration and/or quality control standards
• Presented in high quality tamper evident bottles
• Customised standards available
• Various pack sizes available
• Ready to Use

Technical Benefits
• Produced in accordance with ASTM (D1500,
D6045, D1209) APHA, ACS, EP & USP methods
• Consistency of product - Independent, Traceable,
Certified
• Certificates of Analysis and Safety Data Sheets
available