SOLUTION TAMPON PH 9 BLEU MERCK 09476 – 500ML
Original price was: €48,80.€19,52Current price is: €19,52.
Solution tampon colorée bleu ph 9,00 MERCK (acide borique/potassium chlorure/sodium hydroxyde)
coloration: bleue.
rapportée à SRM de NIST et PTB pH 9.00 (20°C) Certipur® .

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