1 Sigma 33626-100G 4-Amino benzene sulfonamide, 100G 100g 2 x 267.00 2 Chimreactiv 00000121 Clorura de calciu sicc, 1kg 1000 g 8 x 40.00 3 Sigma D4130-5G Difenilamina sulfonat de bariu,p.a. 5 g 1 x 348.00 4 Sigma 15614-1KG Hexametilentetramina, p.a. 1000 g 2 x 145.00 5 Honeywell 30315-500G Iodura de potasiu, p.a. 500 g 1 x 188.00 6 Sigma 222488-25G N (1-naftil) etilendiamina diclorohidrat, p.a. 25g 1 x 247.00 7 Honeywell 35...

1 Sigma 33626-100G 4-Amino benzene sulfonamide, 100G 100g 2 x 267.00 2 Chimreactiv 00000121 Clorura de calciu sicc, 1kg 1000 g 8 x 40.00 3 Sigma D4130-5G Difenilamina sulfonat de bariu,p.a. 5 g 1 x 348.00 4 Sigma 15614-1KG Hexametilentetramina, p.a. 1000 g 2 x 145.00 5 Honeywell 30315-500G Iodura de potasiu, p.a. 500 g 1 x 188.00 6 Sigma 222488-25G N (1-naftil) etilendiamina diclorohidrat, p.a. 25g 1 x 247.00 7 Honeywell 35240-1L Oxalat de sodiu solutie, 0.05M, p.a. 1 litru 7 x 80.00 8 Sigma 60489-1kG-F Peroxodisulfat de potasiu p.a. 1000 g 1 x 180.00 9 Sigma 317810-50G Sarea disodica de magneziu a acidului etilendiaminotetraacetic x 4H2O, p.a. 50 g 1 x 190.00 10 Sigma 61935-100ML-F Standard de Aluminiu pentru spectroscopie, 1000mg/l, alt lot/producator 100 ml 1 x 115.00 11 Sigma 53638-100ML Standard de Azot din Nitrat pentru spectroscopie, 1000mg/l Azot din Nitrat 100 ml 2 x 175.00 12 Sigma 36427-100ML Standard de Azot din Nitrit pentru spectroscopie, 1000mg/l Azot din Nitrit 100 ml 2 x 175.00 13 Honeywell 32672-5G Violet de pirocatechol, p.a. 5 g 1 x 310.00

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