Turbidity Standard, Stablcal, 800 NTU, HACH2660542 100ml Buc 1*341=341
Solutie standard de turbiditate stabilizata Formazin Stablcal 100 NTU, HACH2660242 100ml Buc 1*349=349
1018110105 Solutie de clorura de potasiu ( nominal 0,015 mS/cm) material de referinta certificat pentru masurare conductivitate electrolitica, trasabil PTB si NIST, (c=0.0001 mol/l) Certipur, Merck 5x100mL Buc 1*823=823
THM reagent 1 solution SCDB HACH2...
Turbidity Standard, Stablcal, 800 NTU, HACH2660542 100ml Buc 1*341=341
Solutie standard de turbiditate stabilizata Formazin Stablcal 100 NTU, HACH2660242 100ml Buc 1*349=349
1018110105 Solutie de clorura de potasiu ( nominal 0,015 mS/cm) material de referinta certificat pentru masurare conductivitate electrolitica, trasabil PTB si NIST, (c=0.0001 mol/l) Certipur, Merck 5x100mL Buc 1*823=823
THM reagent 1 solution SCDB HACH2753929 1*566=566
THM reagent 4 powder pillows 100/pk HACH2756699 Pach 1*1188=1188
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 1*745=745