Certification: | ISO 17034 ✔ |
ISO 17025 ✔ |
ISO 9001 ✔ |
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1x | Acetic acid-sodium acetate buffer solution pH 4.5 | EUR 65.00 |
1x | Potassium dihydrogen phosphate 0.05 mol/l pH 3.0 | EUR 46.00 |
2x | Discount for non-paper Certificate of Analysis | EUR -2.00 |