Phosphate modifier - for graphite furnace AAS, NH4H2P. 100±2g/l in H2O, fl.x 50 ml. 1 flacon Magnesium matrix modifier - for graphite furnace AAS, c(Mg)=10,0±0,2g/l Mg(NO3)2*6H2O in HNO3 ca.17% , fl.x 50 ml. 1 flacon Acid azotic 60% - Ultrapur 2 L Hidroxid de sodiu 98-100,5 % , pellets v.p. 1 kg Acid clorhidric 37% pentru AAS ( metale grele ca plumb, max. 1 ppm 2 L THGA Graphite Tubes Tuburi de grafit cu platforma pentru sp...
Phosphate modifier - for graphite furnace AAS, NH4H2P. 100±2g/l in H2O, fl.x 50 ml. 1 flacon Magnesium matrix modifier - for graphite furnace AAS, c(Mg)=10,0±0,2g/l Mg(NO3)2*6H2O in HNO3 ca.17% , fl.x 50 ml. 1 flacon Acid azotic 60% - Ultrapur 2 L Hidroxid de sodiu 98-100,5 % , pellets v.p. 1 kg Acid clorhidric 37% pentru AAS ( metale grele ca plumb, max. 1 ppm 2 L THGA Graphite Tubes Tuburi de grafit cu platforma pentru spectrofotometrul Aanalyst 800 Perkin Elmer Cod: BO504033 (BO508884) 3 cutii Acid ascobic 99,7% 0,5 kg Iodura de potasiu 99,5%(Heavy metals-as Pbmax.0.0005%; As-max. 0,00001% 1 kg