Citrat trisodic dihidratat flacon plastic 500 g, 99.0-101.0%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytical reagent,VWR CHEMICALS,27833.260 1 500 g 105 105 2 EDTA -Titriplex ambalaj producator, reactiv pentru analiza, flacon 250 g, Merck 1084180250 2 250 g 372.48 744.96 3 N-(1-Naftil)-etilen-diamina 2HCl (diclorhidrat) for analysis,min 99%, flacon plastic, 5 g , Merck, 1062370005 3 5 g 318.72 956.16 4 Peroxodisulfat de po...
Citrat trisodic dihidratat flacon plastic 500 g, 99.0-101.0%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytical reagent,VWR CHEMICALS,27833.260 1 500 g 105 105 2 EDTA -Titriplex ambalaj producator, reactiv pentru analiza, flacon 250 g, Merck 1084180250 2 250 g 372.48 744.96 3 N-(1-Naftil)-etilen-diamina 2HCl (diclorhidrat) for analysis,min 99%, flacon plastic, 5 g , Merck, 1062370005 3 5 g 318.72 956.16 4 Peroxodisulfat de potasiu ambalaj producator flacon plastic, 250 g, min. 99% g for analysis Merck, 1050920250(Total nitrogen <0.001%) 2 250 g 364 728 5 Sulfat de argint ambalaj producator flacon plastic 25 g, ≥99.5.0% (by argentometric titration) ACS for analysis,VWR CHEMICALS,21592.154 2 50 g 360.54 721.08 6 Sulfat de mercur ambalaj producator flacon 50 g, reactiv pentru analiza, Merck 1044800050 2 50 g 330.24 660.48 7 MR o,p'-DDT DRE-C 12081000 (lot diferit de lotul G1416368) 1 50 mg 770.63 770.63 8 MR 1,2,4-Triclorbenzen DRE-C 17722400 (lot diferit de lotul G1335175) 1 1g 164.74 164.74 9 MR pesticide mix33 10yg/ml in izooctan(1 ml)- DRE-LA18000033IO 10 µg/ml, (lot diferit de lotul 1124430IO) 1 1 ml 1992.6 1992.6 10 PAH MIX 9- (10yg/ml) -10 ml care contine 16 compusi PAH-pt verificare curba DRE- L20950009AL (lot diferit de lotul G1133270AL) 1 10 ml 1226.25 1226.25
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