NORDIC CHEMICALS SRL

PERCLORETILENA UN 1897 TH KG 1 Kg 1*10.5=10.5 LEI Pretul este valabil pentru o cantitate mai mare de 25kg si nu inlude ambalajul!

Cutie PETRI 80x15mm sticla 1*5=5

Acid clorhidric 35-38% pa CHEM115752837 1L 5*30=150 Eter de petrol 40-60 pa CHEM113846900 1L 5*50=250

1046990500 Ulei de imersie pentru a creste eficienta lentilelor. Indicele de refractie (nD) ~ 1.516. Vascozitate ~ 100-120 mPa · s, Merck 500ml Buc 1*278=278

Solutie tampon pH=4.01 WTW108800 250ml 4*106=424 Solutie tampon pH=7 WTW108802 250ml 4*106=424 Solutie tampon pH=10.01 WTW108805 250ml 4 *106=424 1015570500 Clorura de potasiu - solutie (nominal 0,147 mS/cm),material de referinta certificat pentru masurare conductivitate electrolitica (c=0.001 mol/l) Certipur®, Merck, 500 ml Buc 1 *766=766 1012030500 Clorura de potasiu - solutie (nominal 1.41 mS/cm), material de referinta certificat pentru masurare conductivitate electrolitica (c=0.01 mol/l) Certipur, Merck 500ml 1 *914=914 1012540500 Clorura de potasiu-solutie (nominal 12,8 mS/cm) material de referinta certificat pentru masurare conductivitate electrolitica (c=0.1 mol/l) Certipur Merck 500ml 1*914=914

Reactivi chimici

Eter etilic

Alcool etilic uz nealimentar

GLICERINA

reactivi

consumabile laborator

alcool

Reactivi de laborator

Reactivi de laborator

Reactivi de laborator

Reactivi de laborator

Oxid de Zinc

1064481000 Citrat tri-sodic dihidrat pentru analiza, EMSURE ACS,ISO,Reag. Ph Eur, Merck 1kg 1*325=325 1066011000 Salicilat de sodiu pentru analiza EMSURE Merck 1kg Buc 1*484=484 1250340100 Solutie standard COD, CRM,trasabila la SRM din NIST 8000 mg/l in H2O, Merck 100ml Buc 1*173=173 1198980500 Solutie standard de fosfat KH2PO4 in H2O trasabila NIST 1000 mg/l PO4 Certipur Merck 500ml Buc 1*151=151 1198110500 Solutie standard de azotat NaNO3 in H2O trasabila NIST 1000 mg/l NO3 CertiPUR Merck 500mL Buc 1*151=151 1198120500 Solutie standard de amoniu NH4Cl in H2O trasabila NIST 1000 mg/l NH4 Certipur Merck 500ml Buc 1*151=151 1198990500 Solutie standard de azotit NaNO2 in H2O trasabila NIST 1000 mg/l NO2 Certipur Merck 500ml Buc 1*151=151 1197790500 Chromium standard solution traceable to SRM from NIST Cr(NO3)3 in HNO3 0.5 mol/l 1000 mg/l Cr CertiPUR, 500mL Buc 1*149=149 1198060500 Solutie standard de zinc, Zn(NO3)2 in HNO3 0.5 mol/l, trasabila NIST 1000 mg/l Zn Certipur Merck 500ml Buc 1 *151=151 1197860500 Solutie standard de cupru-Cu(NO3)2 in HNO3 0.5 mol/l, trasabila NIST; 1000 mg/l Cu Merck 500mL Buc 1*151=151 1197920500 Solutie standard de nichel Ni(NO3)2 in HNO3 0.5 mol/l, trasabila NIST; 1000 mg/l Ni Certipur, Merck 500ml Buc 1*151=151 1065410025 Nitroprusid de sodiu dihidrat(pentacianonitrosilferat de sodiu (III) dihidrat) pentru analiza ACS,Reag. Ph Eur Merck 25g Buc 1*231=231 Test cuveta pentru surfactanti anionici, 0,1-4,0 mg/L HACHLCK432 25/cut Cut 3*503=1509

Substante anorganice

Kit fosfor, Merck cod 1.14848, 220 teste, Kit azotati, Merck cod 1. 14773, 100 teste, Kit fier, Merck cod 1.14761, 250 teste, Soluție standard azotiți, Merck cod. 1.19899, 500 ml, Eter de petrol, Merck cod 1.01775, 2,5 L, Cloroform, Merck cod 1.02445 , 1 L, Bicarbonat de sodiu , Merck cod 1.06329, 500g, Fosfat monopotasic, Merck cod 1.04873, 250g, Silica Gel pentru exicator, 1 kg, CHEM159055810