B (Chemicals) Records selected: 4HoneywellBarium chloride dihydrate49,55 € - 73,17 €Honeywell4-(Dimethylamino)benzaldehydeon demandHoneywellBuffer solution pH 4.00 (20 °C)34,68 €HoneywellBuffer solution pH 7.00 (20 °C)41,19 €