1.Acid sulfuric 95-97% - 5 l, cod 10073110000.
2.Acid clorhidric 36,5-38% - 1 l, cod 1003171000.
3.Acid acetic glacial – 2 l.
4.Glass microfiber filters GF/A dim 47 – 1 cutie, CAT. No.1820-047.
5.Salicilat de sodiu – 250 g, cod 1066010250.
6.Azotat de argint 0,1 n(titrofix) – 1 fiola.
7.Solutie standard de azotit NaNO3 – 500 ml, Trasabila NIST 1000mg/l NO2, cod 1198990500
8.N-Alil-tiouree N-Allylthiourea for synthesis – 25 ...
1.Acid sulfuric 95-97% - 5 l, cod 10073110000.
2.Acid clorhidric 36,5-38% - 1 l, cod 1003171000.
3.Acid acetic glacial – 2 l.
4.Glass microfiber filters GF/A dim 47 – 1 cutie, CAT. No.1820-047.
5.Salicilat de sodiu – 250 g, cod 1066010250.
6.Azotat de argint 0,1 n(titrofix) – 1 fiola.
7.Solutie standard de azotit NaNO3 – 500 ml, Trasabila NIST 1000mg/l NO2, cod 1198990500
8.N-Alil-tiouree N-Allylthiourea for synthesis – 25 g, Assay(HPLC, area%)>98%, cod 8081580025
9.L-Glutamic – 250 g, Assay(alkalimetric calculesd on dried substance)>99%
10. Cloroform- 3 l
11.Eter de petrol – 4500 ml
12.Sulfat de mercur – 200 g, cod 104481, Merck
13.Hartie de filtru – 1 cutie.