181 výsledků pro: "MERCK PRODUCTION CHEMICALS"

Supplier: MERCK PRODUCTION CHEMICALS

Collodium 4% (solution of cellulose nitrate) has a nitrogen content of not more than 12,6% with respect to the dry matter of cellulose nitrate.

Supplier: MERCK PRODUCTION CHEMICALS

Kyselina mravenčí 98 - 100% 98-100% (by alkalimetry), EMPROVE® ESSENTIAL DAC, extra pure suitable for use as excipient, SAFC®

Supplier: MERCK PRODUCTION CHEMICALS

Kyanokobalamin 96.0-102.0% (dried basis) Ph. Eur., BP, USP pH 6.0 (1 g/l, H₂O, 20 °C), SAFC®

Supplier: MERCK PRODUCTION CHEMICALS

Petrolether, 40…60 °C, EMPROVE® ESSENTIAL DAB, SAFC®

Supplier: MERCK PRODUCTION CHEMICALS

Uhličitan sodný, anhydrous, EMPROVE® ESSENTIAL Ph. Eur., BP, JP, NF, SAFC®

Supplier: MERCK PRODUCTION CHEMICALS

Silikagel, Pore size: 60 Å (0.015-0.040 mm) for column chromatography, Millipore®

Supplier: MERCK PRODUCTION CHEMICALS

The aluminium oxide crystal structure comprises octahedrally and tetrahedrally coordinated aluminium coupled by oxygen atoms. The aluminium oxide surface is covered by free hydroxyl groups. There are different acidic and basic centers (Broenstedt acid, Lewis acid and Lewis basic centers) that result in anion and cation exchange properties. Aluminium oxide exhibits a higher pH-stability than silica gel, especially in the alkaline range. Aluminium oxide occurs in various crystal modifications resulting in different pore diameters.

Supplier: MERCK PRODUCTION CHEMICALS

Kyselina fosforečná 10%, EMPROVE® EXPERT Ph. Eur., NF pro biofarmaceutickou produkci, SAFC®

Supplier: MERCK PRODUCTION CHEMICALS

Thiamine monophosphate chloride dihydrate, EMPROVE® api suitable for use as an active pharmaceutical ingredient, SAFC®

Supplier: MERCK PRODUCTION CHEMICALS

Cocarboxylase, EMPROVE® api suitable for use as an active pharmaceutical ingredient, SAFC®

Supplier: MERCK PRODUCTION CHEMICALS

Kyselina octová ledová 80% ≥80%, EMPROVE® EXPERT for biopharmaceutical production

Supplier: MERCK PRODUCTION CHEMICALS

Kyselina octová 60%, EMPROVE® EXPERT pro biofarmaceutickou produkci

Supplier: MERCK PRODUCTION CHEMICALS

Saccharin sodium dihydrate, EMPROVE® ESSENTIAL Ph. Eur., USP suitable for use as excipient, SAFC®

Supplier: MERCK PRODUCTION CHEMICALS

D(+)-Trehalose, SAFC®

Supplier: MERCK PRODUCTION CHEMICALS

Hydrogenfosforečnan dvojsodný dodekahydrát, EMPROVE® ESSENTIAL BP, Ph. Eur., JP, USP suitable for use as excipient, SAFC®

Supplier: MERCK PRODUCTION CHEMICALS

Contains 0,015 % Na₂H₂P₂O₇, 0,01 % H₃PO₄, 0,006 % NH₄NO₃ as preservatives.

Supplier: MERCK PRODUCTION CHEMICALS

Uhličitan vápenatý, EMPROVE® api BP, Ph. Eur., USP suitable for use as an active pharmaceutical ingredient (max. 0.002% Fe), precipitated, SAFC®

Supplier: MERCK PRODUCTION CHEMICALS

Kyselina chlorovodíková 10% (w/v), EMPROVE® EXPERT NF, JP, Ph. Eur. for biopharmaceutical production, SAFC®

Supplier: MERCK PRODUCTION CHEMICALS

Síran železnatý heptahydrát, EMPROVE® ESSENTIAL FCC, BP, Ph. Eur., USP suitable for use as excipient, SAFC®

Supplier: MERCK PRODUCTION CHEMICALS

Kyselina chlorovodíková 2 mol/l (2 N), SAFC®

Supplier: MERCK PRODUCTION CHEMICALS

Agar, fine powder, EMPROVE® ESSENTIAL BP, Ph. Eur., extra pure, SAFC®

Supplier: MERCK PRODUCTION CHEMICALS

Selection of Merck's standardised and modified silica gels that are available in many granulations and supplied from one single source, dedicated to chromatography. Standardised silica gels are widely used in separation processes to purify valuable compounds in ton quantities. Modified silica on the other hand is used in separation problems, which cannot be adequately solved using unmodified silica.

Supplier: MERCK PRODUCTION CHEMICALS

Dodecylsíran sodný ≥85%, EMPROVE® ESSENTIAL Ph. Eur., SAFC®

Supplier: MERCK PRODUCTION CHEMICALS

Chlorid vápenatý dihydrát, EMPROVE® EXPERT Ph. Eur., BP, JP, USP

Supplier: MERCK PRODUCTION CHEMICALS

Kyselina fosforečná 75% ≥75%, EMPROVE® EXPERT for biopharmaceutical production, SAFC®

Supplier: MERCK PRODUCTION CHEMICALS

2-Propanol, EMPROVE® EXPERT BP, Ph. Eur., USP for preparative chromatography, SAFC®

Supplier: MERCK PRODUCTION CHEMICALS

Residues of metal catalysts or metal reagents acc. to EMEA/CHMP/SWP/4446/2000 are not likely to be present. Corresponds to Ph Eur, BP, JP, USP, FCC, E 262 Conforms to the purity criteria on food additives according to the current European Commission Regulation.

Supplier: MERCK PRODUCTION CHEMICALS

Triethanolamin 99.0-103.0% (by acidimetry), SAFC®

Supplier: MERCK PRODUCTION CHEMICALS

Kyselina octová ledová 75% ≥75%, EMPROVE® EXPERT for biopharmaceutical production, SAFC®

Supplier: MERCK PRODUCTION CHEMICALS

Hydroxid sodný ≥98.0%, pellets, EMPROVE® EXPERT Ph. Eur., BP, JP, NF pro biofarmaceutickou produkci, SAFC®