1198990500 Solutie standard de azotit NaNO₂ in H₂O trasabila NIST 1000 mg/l NO₂ Certipur®, 500 mL, 1 buc, 1 x 139,00= 139,00 Ron 1703400100 Fosfor - standard ICP trasabil NIST, solutie H₃PO₄ in H₂O, 1000 mg/l P Certipur®, 100 mL, 1 buc, 1 x 429,00= 429,00 Ron 1198130500 Solutie standard de sulfat Na₂SO₄ in H₂O trasabila NIST 1000 mg/l SO₄ Certipur® 500 mL, 1buc, 1 x 139,00= 139,00 Ron 1024060080 Sodium chloride volumetric s...

1198990500 Solutie standard de azotit NaNO₂ in H₂O trasabila NIST 1000 mg/l NO₂ Certipur®, 500 mL, 1 buc, 1 x 139,00= 139,00 Ron 1703400100 Fosfor - standard ICP trasabil NIST, solutie H₃PO₄ in H₂O, 1000 mg/l P Certipur®, 100 mL, 1 buc, 1 x 429,00= 429,00 Ron 1198130500 Solutie standard de sulfat Na₂SO₄ in H₂O trasabila NIST 1000 mg/l SO₄ Certipur® 500 mL, 1buc, 1 x 139,00= 139,00 Ron 1024060080 Sodium chloride volumetric standard, secondary reference material for argentometry, traceable to NIST SRM Certipur®. CAS No. 7647-14-5, EC Number 231-598-3 ,80 G, 1 buc, 1 x 396,00= 396,00Ron 1023310500 Cellulose microcrystalline for column chromatography. CAS 9004-34-6, pH 5 - 7.5, 500 G, 1 buc, 1 x 307,00= 307,00 Ron 1065410100 Nitroprusid de sodiu dihidrat [pentaciano-nitrosil-ferat(II) de disodiu dihidrat] - reactiv calitate garantata pentru analiza; ACS,Reag. Ph Eur, 100 G, 1buc, 1 x 423,00= 423,00 Ron 1091610100 Feroina - solutie indicatoare pentru analiza ape uzate ,100 mL, 1 buc, 1 x 167,00= 167,00 Ron 1017190500 Clorura de bariu dihidrat pentru analiza, EMSURE® ACS,ISO,Reag. Ph Eur, 500 G, 1 buc, 1 x 203,00= 203,00 Ron 1063931000 Carbonat de sodiu anhidru, pentru analiza; EMSURE® ACS,ISO,Reag. Ph Eur, 1Kg , 1 buc, 1 x 361,00= 361,00 Ron 1063291000 Carbonat acid de sodiu pentru analiza, EMSURE® ACS,Reag.Ph Eur, 1 Kg, 1 buc, 1 x 120,00= 120,00 Ron 1015120100 Azotat de argint pentru analiza, EMSURE® ACS,ISO,Reag. Ph Eur, 100 G, 1 buc, 1 x 1617,00= 1617,00 Ron 1049520250 Cromat d

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