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
Frequently Bought Together
VWR®, Láhve, širokohrdlé, se šroubovacím uzávěrem
: VWR Collection
VWR®, Kádinky, nízké, PP
: VWR Collection
Hydroxid draselný 85.0-100.5%, pellets Ph. Eur.
: VWR Chemicals
Citran železito-amonný (16,5 - 18,5% Fe)
: Thermo Fisher Scientific
Membrane filters, BOLA
: Bohlender