Nitrate test, cod merck 1097130002 250teste Merck 1 1468.80 1468.80 Spectroquant® Nitrat
0.10 - 25.0 mg/l NO₃-N 0.4 - 110.7 mg/l NO₃⁻
Flacon cu gura larga u capac(vas de mineralizare, volum 100 ml, material PTFE, rezistent la presiuni 200 kpa 215-1156 buc VWR 1 164.53 164.53 VWR®, Bottles, Wide Neck, with Screw Cap Supplier: VWR;PTFE, strong walled. Very good chemical resistance Temperature resistant from –200 to +280 °C ...
Nitrate test, cod merck 1097130002 250teste Merck 1 1468.80 1468.80 Spectroquant® Nitrat
0.10 - 25.0 mg/l NO₃-N 0.4 - 110.7 mg/l NO₃⁻
Flacon cu gura larga u capac(vas de mineralizare, volum 100 ml, material PTFE, rezistent la presiuni 200 kpa 215-1156 buc VWR 1 164.53 164.53 VWR®, Bottles, Wide Neck, with Screw Cap Supplier: VWR;PTFE, strong walled. Very good chemical resistance Temperature resistant from –200 to +280 °C Exceptionally smooth inner walls prevent contamination
Azotat de potasiu, cod supelco, 50 gr 1050650050 50gr Merck 1 458.88 458.88 Azotat de potasiu Potassium nitrate 99.995 Suprapur®. CAS No. 7757-79-1, EC Number 231-818-8
Filtre din fibra de sticla, diametru 11.5 cm 729234 100buc Macherey-Nagel 1 377.33 377.33 (Produs echivalent Macherey Nagel,Diametrul=13mm)Syringe filters, labeled, CHROMAFIL Xtra GF, 13 mm, 1 µm