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Conductivity Standard, 500 ml
£44.39 excl. tax£42.17 excl. tax 2434.1Conductivity standard ROTI®Calipure 1413 µS/cm (25 °C) -
Conductivity Standard, 500 ml
£44.39 excl. tax£42.17 excl. tax 2433.1Conductivity standard ROTI®Calipure 147 µS/cm (25 °C) -
Conductivity Standard, 500 ml
£44.39 excl. tax£42.17 excl. tax 2432.1Conductivity standard ROTI®Calipure 84 µS/cm (25 °C) -
Potassium chloride, 2.5 kg
£44.39 excl. tax£42.17 excl. tax 1LCY.2Potassium chloride min. 99 %, pure, with anti-caking agent -
Selenium(IV) oxide, 100 g
£44.39 excl. tax£42.17 excl. tax 1L0N.1Selenium(IV) oxide min. 99,5 %, p.a. -
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tri-Sodium phosphate, 500 g
£44.39 excl. tax£42.17 excl. tax 1H95.2tri-Sodium phosphate min. 97 %, pure, anhydrous -
Griess reagent
£44.39 excl. tax£42.17 excl. tax 1ET0.1Griess reagent for determination of nitrites -
Boutron-Boudets reagent
£44.39 excl. tax£42.17 excl. tax 1EPX.1Boutron-Boudet's reagent for determin. of water hardness acc. to Boutron and Boudet -
Victoria blue B solution
£44.39 excl. tax£42.17 excl. tax 1EE4.1Victoria blue B solution 0,04 % in ethanol -
Sudan III solution
£44.39 excl. tax£42.17 excl. tax 1EE3.1Sudan III solution saturated, in acetone and ethanol -
Litmus indicator solution
£44.39 excl. tax£42.17 excl. tax 1EE2.1Litmus indicator solution 2,5 %, in ethanol