1 hartie indicatoare sterilizare autoclav BRND61750 50 m 1 Brand 43.52 43.52 Sterilisation indicators (Self-adhesive crepe paper with thermo-active pigments) Length: 50 m, Width: 19 mm This self-adhesive crepe indicator tape turns from white to brown upon autoclaving. 2 Tuburi 15 ml 02-502-3001 500 buc 1 Nerbe 192.74 192.74 Centrifuge tube PP with screw cap PE, 15ml, Ø17x120 mm, conical bottom, tube transparent, cap green, graduated, with writing area, np pcr ready, sterile, max. RCF 17.000g, CE/IVD 3 Syringe filters 729025 50 buc 1 Macheray Nagel 271.76 271.76 Syringe filters, sterile, CHROMAFIL CA, 25 mm, 0.45 µm 4 empty SPE columns (3 ml) and frits (Carl Roth) 730171 50 buc 1 Macheray Nagel 1046.46 1046.46 CHROMABOND empty columns, 3 mL, glass, with glass fiber elements 5 PD-10 desalting columns (GE Healthcare); 17-0851-01 30 1 GE Healthcare 1658.30 1658.30 Disposable PD-10 desalting columns Column hardware PP, Bed dimensions 14,5×50 mm, Capacity 8,3 ml 6 sodium citrate 27833.237 250 g 1 VWR Chemicals 53.25 53.25 tri-Sodium citrate dihydrate 99.0-101.0%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytical reagent 7 NaOH 30620-1KG 1kg. 1 Honeywell 56.31 56.31 Sodium hydroxidePuriss. p.a., ACS Reagent, Reag. Ph. Eur., K ≤0.02%, ≥98%, pelletsNaOH 8 phosphoric acid 20624.31 1 l 1 VWR Chemicals 75.92 75.92 Orthophosphoric acid ≥85%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytical reagent 9 Trichloroacetic acid (TCA) 20742.18 100 g 1 VWR Chemicals 82.56 82.56 Trichloroacetic acid (T