AgilentCollar strip for deuterium lamp, required for installation of D2 lamp in Agilent AA-1275/1475 and 875/975 seriesSKU · 1610048800
Thermo FisherColorpHast™ pH Strips, Intermediate, three squares with different indicators on each strip, 5-10 pH rangeSKU · 035234.LQ
Thermo FisherColorpHast™ pH Strips, Universal, four squares with different indicators on each strip, 0-14 pH rangeSKU · 035237.LS