Merck markalı ürünlerin listesi

Merck 109684 Formamide for analysis EMSURE®

Synonyms: Formic acid amide, Methane amide

CAS #: 75-12-7

EC Numarası: 200-842-0

Molar Kütle: 45.04 g/mol

Kimyasal Formül: HCONH₂

Tepe Formülü: CH₃NO

Merck 109708 Ethyl methyl ketone for analysis EMSURE® ACS,Reag. Ph Eur

Synonyms: 2-Butanone, Methyl ethyl ketone, MEK, MEK

CAS #: 78-93-3

EC Numarası: 201-159-0

Molar Kütle: 72.11 g/mol

Kimyasal Formül: CH₃COC₂H₅

Tepe Formülü: C₄H₈O

Grade: ACS,Reag. Ph Eur

Merck 109728 Pyridine for analysis EMSURE® ACS,Reag. Ph Eur

Synonyms: Azine, Azabenzene

CAS #: 110-86-1

EC Numarası: 203-809-9

Molar Kütle: 79.1 g/mol

Tepe Formülü: C₅H₅N

Grade: ACS,Reag. Ph Eur

Merck 109731 Tetrahydrofuran for analysis EMSURE® ACS,Reag. Ph Eur

Synonyms: THF, Tetramethylene oxide, Oxolane, Butylene oxide

CAS #: 109-99-9

EC Numarası: 203-726-8

Molar Kütle: 72.11 g/mol

Kimyasal Formül: C₄H₈O

Tepe Formülü: C₄H₈O

Grade: ACS,Reag. Ph Eur

Merck 109843 Neo-Clear™ (xylene substitute) for microscopy

Merck 109844 Eosin Y-solution 0.5% aqueous for microscopy

Merck 109875 Bacillus Cereus Selective supplement

Merck 109877 OGYE selective supplement

Merck 109878 MSRV (Modified Semi-solid RAPPAPORT-VASSILIADIS) medium (base) acc. ISO 6579

ph Value: 5.2 - 5.6 (31.8 g/l, H₂O, 25 °C)

Çözünürlük: 31.6 g/l

Merck 109884 Buffer concentrate (citrate/hydrochloric acid), traceable to SRM of NIST and PTB for 500 ml buffer solution, pH 4.00 ± 0.02 (20°C) Titrisol®

Merck 109887 Buffer concentrate (phosphate), traceable to SRM of NIST and PTB for 500 ml buffer solution, pH 7.00 ± 0.02 (20°C) Titrisol®

Merck 109889 Buffer concentrate (boric acid/potassium chloride/sodium hydroxide), traceable to SRM of NIST and PTB for 500 ml buffer solution, pH 9.00 ± 0.02 (20°C) Titrisol®

Merck 109890 Buffer concentrate (boric acid/potassium chloride/sodium hydroxide), traceable to SRM of NIST and PTB for 500 ml buffer solution, pH 10.00 ± 0.05 (20°C) Titrisol®

Merck 109892 Buffer concentrate (phosphate/sodium hydroxide), traceable to SRM of NIST and PTB for 500 ml buffer solution, pH 12.00 ± 0.05 (20°C) Titrisol®

Merck 109900 Ammonium thiocyanate solution for 1000 ml, c(NH₄SCN) = 0.1 mol/l (0.1 N) Titrisol®

Synonyms: Ammonium sulfocyanide

Merck 109909 Sodium thiosulfate solution for 1000 ml, c(Na₂S₂O₃) = 0,01 mol/l (0.01 N) Titrisol®

Synonyms: Antichlor

Merck 109910 Iodine solution for 1000 ml, c(I₂) = 0.05 mol/l (0.1 N) Titrisol®

Merck 109921 Potassium hydroxide solution for 1000 ml, c(KOH) = 0.1 mol/l (0.1 N) Titrisol®

Merck 109928 Potassium dichromate solution for 1000 ml, c(K₂Cr₂O₇) = 1/₆₀ mol/l (0.1 N) Titrisol®

Merck 109949 Magnesium standard 1000 mg Mg, (MgCl₂ in 6% HCl) Titrisol®