250-200-130 | Acétate tampon pour Br (pH 4.6-4.7) | 500ml | | |
250-200-160 | Acétate tampon pour Cl (pH 4) | 500ml | | |
250-200-190 | Acétate tampon pour CN (pH 4.5) | 500ml | | |
250-108-640 | Sodium hydroxyde solution, 0.16% p/v | 500ml | | |
250-120-142 | Bromcrésol vert - rouge méthyle (aqueux) | 500ml | | |
250-120-152 | Bromcrésol vert - rouge méthyle (iso) | 500ml | | |
250-120-352 | Eriochrome noir T, 0.5% p/v | 500ml | | |
250-120-362 | Eriochrome noir T, 1% p/v | 500ml | | |
250-120-392 | MBTH indicateur,0.05% | 500ml | | |
250-040-202 | Oxalique acide, C2H2O4,7.5% p/v | 4L | | |
250-120-622 | Potassium chromate, K2CrO4,0.065% p/v | 4L | | |
250-260-527 | Cuivre sulfate, CuSO4,2% p/v | 4L | | |
250-260-627 | Fer(III) nitrate, Fe(NO3)3,40.4% p/v | 4L | | |
250-260-702 | Mercure (II) nitrate, Hg(NO3)2,0.0141 N | 4L | | |
250-260-777 | Potassium permanganate, KMnO4,0.01 N | 4L | | |
250-260-802 | Potassium persulfate, 5% p/v | 4L | | |
250-060-494 | Sulfurique acide, H2SO4,16.7% v/v | 20L | | |
250-100-154 | Ammonium hydroxyde (en NH3), NH4OH, 0.5N | 20L | | |
250-100-304 | Ammonium hydroxyde (en NH3), NH4OH, 5N | 20L | | |
250-100-354 | Ammonium hydroxyde (en NH3), NH4OH, 5%v/ | 20L | | |