38280-1EA " Acid clorhidric solutie volumetrica 0.1N FIXANAL BUC 6 38282-1EA "Hydrochloric acid concentrate for 1 L standard solution, 1.0 M HCl (1.0 N) " BUC 2 1007131000 Acid sulfuric cu d=0,816 ±0,004g/ml la temp 20 gr. C , purris,meets analytical specification of Ph.Eur.,BP, 95-97%,produs Sigma Aldrich sau Merck cod 1.00713-1L 1L 6 4805311000 Acid sulfuric cu densitate la 20 0 C d=1,522 ±0,005g/ml sau acid sulfuric cu concentratia 62%. for the determination of fat in cheese (d 1.52) EMSURE® 1L 2 1007290500 Acid sulfuric cu densitate la 20 0 C d=0,816 ±0,004g/ml sau acid sulfuric cu concentratia 90-91%,for Gerber fat determination and determination of nitrates in milk 500ML 1 398268-500ML Alcool n-amilic sau 1-Pentanol ACS reagent, ≥99% cu densitate la 200C d=0,808-0,818 g/ml, 500ML 1 1009791000 Alcool izo-amilic sau 3Metyl-1 butanol for analysis EMSURE® ACS,Reag. Ph Eur,cu densitate la 200C d=0,808-0,818 g/ml 1L 1 "38310-1EA " "Silver nitrate concentrate for 1L standard solution, 0.1 M AgNO3 (0.1N) " BUC 2 1011450500 Clorura de amoniu p.a conc . >99 % for analysis EMSURE® ACS,ISO,Reag. Ph Eur, produs Sigma Aldrich sau Merck cod 1.01145 -500g 500G 1 1064981000 Hidroxid de sodiu perle (Sodium hydroxide) pellets for analysis EMSURE® 1KG 6 1099560001 Hidroxid de sodiu solutie volumetrica 1 mol/litru (Sodium hydroxide solution,for 1000 ml, c(NaOH) = 1 mol/l (1 N) Titrisol®), BUC 1 1108410050 p-Toluidina -pulbere alba pentru hidroximetylfurfural prin metoda Winkler Merck- cod