1 1000122500 Acetona; Acetone for gas chromatography ECD and FID SupraSolv®. Acetone chemical formula CH₃COCH₃, molar mass 58.08 g/mol and CAS No. 67-64-1., Merck 2.5 L 2 275.00 550.00 2 1004411000 Acid azotic 65% Suprapur, Merck 1 L 1 422.00 422.00 3 8006730500 Acid stearic; Stearic acid for synthesis. CAS 57-11-4, EC Number 200-313-4, chemical formula CH₃(CH₂)₁₆COOH., Merck 500 G 1 69.00 69.00 4 1063921000 Carbonat de sodiu anhidru , pentru analiza; EMSURE® ISO, Merck 1 KG 1 243.00 243.00 5 1011450500 Clorura de amoniu pentru analiza, EMSURE® ACS,ISO,Reag. Ph Eur, Merck 500 G 1 136.00 136.00 6 1049360500 Clorura de potasiu pentru analiza EMSURE, Merck 500 G 1 109.00 109.00 7 1017191000 Clorura de bariu dihidrat pentru analiza, EMSURE® ACS,ISO,Reag. Ph Eur, Merck 1 KG 1 197.00 197.00 8 1011260500 Fosfat diacid de amoniu pentru analiza, EMSURE® ACS,Reag. Ph Eur, Merck 500 G 1 126.00 126.00 9 1064981000 Hidroxid de sodiu pelete, pentru analiza; EMSURE, Merck 1 KG 4 45.00 180.00 10 1011800250 Heptamolibdat de amoniu tetrahidrat molibdat de amoniu) crist., extra pur; Merck 250 G 1 464.00 464.00 11 1066010250 Salicilat de sodiu pentru analiza EMSURE, Merck 250 G 2 159.00 318.00 12 1198120500 Solutie standard de amoniu NH₄Cl in H₂O trasabila NIST 1000 mg/l NH₄ Certipur, Merck 500 ML 1 118.00 118.00 13 1198110500 Solutie standard de azotat NaNO₃ in H₂O trasabila NIST 1000 mg/l NO₃ Certipur, Merck 500 ML 1 118.00 118.00 14 1198990500 Solutie standard de azotit NaNO₂ in H₂O trasabila