All Density Standards are Certified Reference Materials, produced and calibrated under CPAchem's quality system that is:
- ISO 9001 certified.
- accredited according to ISO/IEC 17025 - Testing
- accredited according to ISO 17034 - Reference Material Producer
1x | PCB 141 [CAS:52712-04-6] 500ug/ml in Iso-octane | EUR 30.00 |
1x | Citric acid TS 0.01 mol/l | EUR 33.00 |
1x | Cobalt (II) chloride-ethanol TS | EUR 56.00 |
1x | Bromophenol blue-potassium biphthalate TS | EUR 40.00 |
1x | Chromium (VI) trioxide TS | EUR 33.00 |
1x | PCB 146 [CAS:51908-16-8] 100ug/ml in Iso-octane | EUR 43.00 |
1x | Citric acid-phosphate-acetonitrile TS | EUR 56.00 |
1x | PCB 133 [CAS:35694-04-3] 500ug/ml in Iso-octane | EUR 50.00 |
1x | PCB 133 [CAS:35694-04-3] 100ug/ml in Iso-octane | EUR 43.00 |
1x | PCB 136 [CAS:38411-22-2] 100ug/ml in Iso-octane | EUR 26.00 |
1x | Bromocresol purple-dipotassium hydrogenphosphatec... | EUR 68.00 |
1x | PCB 136 [CAS:38411-22-2] 500ug/ml in Iso-octane | EUR 30.00 |
1x | PCB 146 [CAS:51908-16-8] 500ug/ml in Iso-octane | EUR 50.00 |
1x | Bromocresol purple-sodium hydroxide TS | EUR 40.00 |
1x | PCB 137 [CAS:35694-06-5] 100ug/ml in Iso-octane | EUR 35.00 |
1x | Chromotropic acid TS | EUR 120.00 |
1x | PCB 138 [CAS:35065-28-2] 500ug/ml in Iso-octane | EUR 30.00 |
1x | Chloral hydrate TS | EUR 71.00 |
1x | Bromocresol purple TS | EUR 35.00 |
1x | PCB 147 [CAS:68194-13-8] 500ug/ml in Iso-octane | EUR 40.00 |
1x | PCB 135 [CAS:52744-13-5] 500ug/ml in Iso-octane | EUR 62.00 |
1x | PCB 138 [CAS:35065-28-2] 100 ug/ml in Iso-octane | EUR 26.00 |
1x | PCB 140 [CAS:59291-64-4] 500ug/ml in Iso-octane | EUR 40.00 |
1x | Cobalt (II) chloride TS | EUR 51.00 |
1x | PCB 135 [CAS:52744-13-5] 100ug/ml in Iso-octane | EUR 54.00 |
1x | PCB 140 [CAS:59291-64-4] 100ug/ml in Iso-octane | EUR 35.00 |
1x | PCB 137 [CAS:35694-06-5] 500ug/ml in Iso-octane | EUR 40.00 |
1x | PCB 144 [CAS:68194-14-9] 500ug/ml in Iso-octane | EUR 50.00 |
1x | PCB 132 [CAS:38380-05-1] 500ug/ml in Iso-octane | EUR 40.00 |
1x | PCB 144 [CAS:68194-14-9] 100ug/ml in Iso-octane | EUR 43.00 |
1x | Cerium (IV) tetraammonium sulfate-phosphoric acid... | EUR 76.00 |
1x | PCB 142 [CAS:41411-61-4] 500ug/ml in Iso-octane | EUR 50.00 |
1x | Citric acid-acetic acid TS | EUR 61.00 |
1x | PCB 134 [CAS:52704-70-8] 100ug/ml in Iso-octane | EUR 35.00 |
1x | Cerium (IV) tetraammonium sulfate TS | EUR 59.00 |
1x | Crystal violet TS | EUR 37.00 |
1x | PCB 134 [CAS:52704-70-8] 500ug/ml in Iso-octane | EUR 40.00 |
1x | N-Bromosuccinimide TS | EUR 56.00 |
1x | PCB 147 [CAS:68194-13-8] 100ug/ml in Iso-octane | EUR 35.00 |
1x | Copper (II) acetate TS strong | EUR 39.00 |
1x | Spiroxamine CAS:118134-30-8 | EUR 54.95 |
1x | Permethrin CAS:52645-53-1 EC:258-067-9 | EUR 66.56 |
1x | Mercuric Nitrate Test Paper | EUR 171.00 |
1x | Residual Solvents Class 1 acc. to Ph Eur Ver 10: ... | EUR 50.00 |
1x | Omethoate CAS:1113-02-6 EC:214-197-8 | EUR 83.17 |
1x | Saline, Phosphate-buffered pH 6.4 | EUR 65.00 |
1x | Miconazole CAS:22916-47-8 EC:245-324-5 | EUR 65.18 |
47x | Discount for non-paper Certificate of Analysis | EUR -47.00 |