All ICP and ICP-MS Standards produced by CPAchem use high-purity metals or salts in sub-boiling distilled acids. CPAchem's quality system is currently ISO 9001 certified. CPAchem's quality control laboratory is ISO 17025:2005 registered/certified. CPAchem is ISO 17034 registered/certified while demonstrating technical competence in the field of Reference Material Producer.
1x | Phosphate Buffer pH 4.9 | EUR 65.00 |
1x | Acetate Buffer pH 4.6 | EUR 65.00 |
1x | Citrate Buffer Solution pH 5.0 | EUR 65.00 |
1x | Acetate Buffer pH 5.5 | EUR 65.00 |
1x | Acetate Buffer pH 4.4 | EUR 65.00 |
1x | Acetate Buffer pH 3.4 | EUR 65.00 |
1x | Phosphate Buffer Solution R1 pH 6.0 | EUR 65.00 |
1x | Diethylammonium Phosphate Buffer Solution pH 6.0 | EUR 73.00 |
1x | Phosphate Buffer Solution R2 pH 6.0 | EUR 65.00 |
1x | Copper Sulphate Solution Buffered pH 5.2 | EUR 65.00 |
1x | Acetate Buffer pH 5.1 | EUR 65.00 |
1x | Acetate Buffer pH 5.3 | EUR 65.00 |
1x | Citro-phosphate Buffer pH 5.0 | EUR 65.00 |
1x | Ammonia - Ammonium Chloride Buffer | EUR 65.00 |
1x | Buffer Solution pH 5.5 | EUR 65.00 |
1x | Acetic Acid-Ammonium Acetate Buffer | EUR 65.00 |
1x | Phosphate Buffer pH 4.75 | EUR 65.00 |
1x | Acetate Buffer pH 5.2 | EUR 65.00 |
1x | Phosphate Buffer Solution pH 5.5 | EUR 65.00 |
1x | Copper Sulphate Solution Buffered pH 4.0 | EUR 65.00 |
1x | 2,4'-DDT CAS:789-02-6 EC:212-332-5 | EUR 133.10 |
1x | Acetate Buffer pH 4.6 | EUR 65.00 |
1x | Phosphate Buffer Solution pH 5.0 | EUR 65.00 |
1x | Citro-phosphate Buffer pH 6.0 | EUR 65.00 |
1x | Buffer (Acetate) Solution pH 5.0 | EUR 65.00 |
1x | Phosphate Buffer Solution 0.05M pH 4.5 | EUR 65.00 |
1x | Phosphate Buffer Solution 0.067M pH 5.4 | EUR 65.00 |
1x | Acetate-Edetate Buffer Solution pH 5.5 | EUR 65.00 |
1x | Phosphate Buffer Solution pH 5.8 | EUR 65.00 |
1x | Acetate buffer TS pH 3.0 | EUR 65.00 |
1x | Acetate Buffer pH 4.3 | EUR 65.00 |
1x | Phosphate Buffer Solution pH 3.2 | EUR 65.00 |
1x | Acetate Buffer pH 5.0 | EUR 65.00 |
1x | Phosphate Buffer Mixed pH 5.4 | EUR 65.00 |
34x | Discount for non-paper Certificate of Analysis | EUR -34.00 |