Buffer solutions, according to EP and USP, Certipur®
: Merck
Buffer solutions intended for extremely precise calibration, qualification and monitoring of pH instruments, and for testing other buffer solutions.
- Measured using 5-point calibration against NIST & PTB primary certified reference materials
- Detailed certificate of analysis for every product
- Solutions in packs of single use sachets (30×30 ml) help prevent contamination
- Environmentally Preferable:
Frequently Bought Together
Potassio idrossido 85.0-100.5%, in pastiglie Ph. Eur.
: VWR Chemicals
Ferro (III)-ammonio citrato (16,5 - 18,5% Fe)
: Thermo Fisher Scientific