DA40721638 – Reactivi - CRSP IASI

Pachet 10 reactivi

1 Acetat de bariu Flacon/ 500 g 500 g 1 85980.260 VWR Chemicals 297.02 297.02 Barium acetate 99.0-102.0%, AnalaR NORMAPUR® ACS for analysis 2 Cromat de bariu Flacon/250 g 250 g 1 401056-250G Sigma 500.16 500.16 Barium chromate ≥98% 3 1,5-Difenilcarbazidă Flacon/25 g 25 g 1 1030910025 Merck 708.48 708.48 1,5-Diphenylcarbazide GR for analysis and redox indicator ACS,Reag. Ph Eur 4 Sulfat de potasiu Flacon/ 500 g 1 kg 1 26997.293 VWR Chemicals 142.44 142.44 Potassium sulphate ≥99.0%, AnalaR NORMAPUR® Reag. Ph. Eur., ACS analytical reagent 5 orto-Fenantrolin-monohidrat Flacon/ 5 g 5 g 1 26227.101 VWR Chemicals 76.63 76.63 1,10-Phenanthroline monohydrate ≥99.0% analytical reagent 6 Violet de pirocatecol Flacon/ 1 g 5 g 1 B23513.06 Thermo Scientific 280.45 280.45 Catechol violet 7 SPE Cartridge Oasis, WAX, 150 mg/6 ml pentru analiza PFAS sau echivalent 30 buc 2 WATE186002493 Waters 1641.12 3282.24 Oasis WAX 6 cc Vac Cartridge, 150 mg Sorbent per Cartridge, 30 µm, 30/pk 8 SPE Cartridge, C18 (octadecylsilane), 500 mg/6 mL sau echivalent 30 buc 3 WATEWAT043395 Waters 1329.12 3987.36 Sep-Pak C18 6 cc Vac Cartridge, 500 mg Sorbent per Cartridge, 55 - 105 µm, 30/pk 9 SPE Cartridge, Resprep S-DVB (stiren - divinilbenzen), 500 mg/6 ml sau echivalent 30 buc 4 REST28937 Restek 1600.56 6402.24 Resprep S-DVB SPE Cartridge, 6 mL/500 mg, 30-pk. 12 "4-Nonylphenol (Supelco – product no: E-46405)" PESTANAL®, analytical standard, 100 mg 100 mg 1 46405-100MG Sigma 327.36 327.36 "4-Nonylphenol PESTANAL®, analytical standard" 16004.38