Merck markalı ürünlerin listesi

Merck 109272 Papanicolaou's solution 3b polychromatic solution EA 50 for cytology

Merck 109278 Wright's eosine methylene blue for microscopy

Merck 109293 KOVACS' indole reagent for microbiology

ph Value: <1 (H₂O, 20 °C)

Merck 109325 Calcium acetate hydrate [about 94% Ca(CH₃COO)₂] for soil testing

CAS #: 114460-21-8

EC Numarası: 200-540-9

Molar Kütle: 158.17 g/mol (anhydrous)

Kimyasal Formül: (CH₃COO)₂Ca * x H₂O

Tepe Formülü: C₄H₆CaO₄ * x H₂O

Merck 109385 Silica gel 60 (0.040-0.063 mm) for column chromatography (230-400 mesh ASTM). CAS No. 7631-86-9, EC Number 231-545-4.

CAS #: 7631-86-9

EC Numarası: 231-545-4

Molar Kütle: 60.08 g/mol

Kimyasal Formül: SiO₂

Tepe Formülü: O₂Si

Merck 109409 Buffer solution (boric acid/potassium chloride/sodium hydroxide)traceable to SRM from NIST and PTB pH 10.00 (25°C) Certipur®

Merck 109432 Buffer solution (glycine/sodium chloride/hydrogen chloride), traceable to SRM from NIST and PTB pH 1.00 (20°C) Certipur®

Merck 109433 Buffer solution (citric acid/sodium hydroxide/hydrogen chloride), traceable to SRM from NIST and PTB pH 2.00 (20°C) Certipur®

Merck 109434 Buffer solution (citric acid/sodium hydroxide/hydrogen chloride), traceable to SRM from NIST and PTB pH 3.00 (20°C) Certipur®

Merck 109435 Buffer solution (citric acid/sodium hydroxide/hydrogen chloride), traceable to SRM from NIST and PTB pH 4.00 (20°C) Certipur®

Merck 109436 Buffer solution (citric acid/sodium hydroxide) traceable to SRM from NIST and PTB pH 5.00 (20°C) Certipur®

Merck 109437 Buffer solution (citric acid/sodium hydroxide), traceable to SRM from NIST and PTB pH 6.00 (20°C) Certipur®

Merck 109438 Buffer solution (boric acid/potassium chloride/sodium hydroxide), traceable to SRM from NIST and PTB pH 10.00 (20°C) Certipur®

Merck 109439 Buffer solution (di-sodium hydrogen phosphate/potassium dihydrogen phosphate), traceable to SRM from NIST and PTB pH 7.00 (20°C) Certipur®

Merck 109460 Buffer solution (boric acid/sodium hydroxide/hydrogen chloride), traceable to SRM from NIST and PTB pH 8.00 (20°C) Certipur®

Merck 109461 Buffer solution (boric acid/potassium chloride/sodium hydroxide), traceable to SRM from NIST and PTB pH 9.00 (20°C) Certipur®

Merck 109462 Buffer solution (boric acid/potassium chloride/sodium hydroxide), traceable to SRM from NIST and PTB pH 11.00 (20°C) Certipur®

Merck 109477 Buffer solution (di-sodium hydrogen phosphate/potassium dihydrogen phosphate), colour: green traceable to SRM from NIST and PTB pH 7.00 (20°C) Certipur®

Merck 109512 Potassium iodide-starch paper Roll (4.8 m) with colour scale Reag. Ph Eur

Grade: Reag. Ph Eur

Merck 109521 pH-indicator paper Phenolphthalein paper Roll (4.8 m) with colour scale