1214 Results for: "MERCK PRODUCTION CHEMICALS"
Poly(diallyldimethylammonium chloride) [pDADMAC] 10% in water flocculation reagent, Millipore®
Supplier: MERCK PRODUCTION CHEMICALS
pDADMAC is a water-soluble polymer widely used as a flocculant in waste water treatment. The purification process is designed to meet GMP requirements. pDADMAC delivers the best flocculation results when used in a concentration between 0.01 and 0.05%. Since the solution is of neutral pH, only slight pH adjustments may be needed during use.
Expand 3 Items
Polyethylene glycol 1,500, scales, EMPROVE® ESSENTIAL Ph. Eur., SAFC®
Supplier: MERCK PRODUCTION CHEMICALS
Polyethylene glycol 1,500, scales, EMPROVE® ESSENTIAL Ph. Eur. suitable for use as excipient, SAFC®
Expand 2 Items
di-Potassium hydrogen phosphate, anhydrous ≥98.0%, EMPROVE® ESSENTIAL Ph. Eur., BP, E340, SAFC®
Supplier: MERCK PRODUCTION CHEMICALS
di-Potassium hydrogen phosphate, anhydrous ≥98.0%, EMPROVE® ESSENTIAL Ph. Eur., BP, E340, SAFC®
Expand 5 Items
L(+)-Histidine monohydrochloride monohydrate 98.5-101.0% (dried basis), EMPROVE® EXPERT Ph. Eur., BP, JP suitable for use as excipient, SAFC®
Supplier: MERCK PRODUCTION CHEMICALS
L(+)-Histidine monohydrochloride monohydrate 98.5-101.0% (dried basis), EMPROVE® EXPERT BP, Ph. Eur., JP, extra pure suitable for use as excipient, SAFC®
Expand 2 Items
Silica gels for preparative chromatography, standardised
Supplier: MERCK PRODUCTION CHEMICALS
Geduran® Si 60, 63 - 200 µm
Expand 5 Items
Parteck® SI 450 (Sorbitol), EMPROVE® EXPERT NF, FCC, JSFA suitable for use as excipient, SAFC®
Supplier: MERCK PRODUCTION CHEMICALS
Parteck® SI 450 (Sorbitol), EMPROVE® EXPERT JSFA, NF, FCC suitable for use as excipient, SAFC®
Expand 1 Items
Glutathione (reduced) 98.0-101.0% (by iodometry), EMPROVE® EXPERT Ph. Eur. for biopharmaceutical production, SAFC®
Supplier: MERCK PRODUCTION CHEMICALS
Glutathione (reduced) 98.0-101.0% (by iodometry), EMPROVE® EXPERT Ph. Eur. for biopharmaceutical production, SAFC®
Expand 4 Items
Cobalt(II) sulphate heptahydrate 97.0-102.0% (by complexometric analysis), extra pure, SAFC®
Supplier: MERCK PRODUCTION CHEMICALS
Cobalt(II) sulphate heptahydrate 97.0-102.0% (by complexometric analysis), extra pure, SAFC®
Expand 2 Items
1,1,1-Trichloro-2-methyl-2-propanol hemihydrate Ph. Eur., BP, JP, NF, SAFC®
Supplier: MERCK PRODUCTION CHEMICALS
1,1,1-Trichloro-2-methyl-2-propanol hemihydrate BP, Ph. Eur., JP, NF, SAFC®
Expand 1 Items
Salicylic acid 99.5-105.0% (by acidimetry on anhydrous substance), EMPROVE® ESSENTIAL Ph. Eur., BP, USP, SAFC®
Supplier: MERCK PRODUCTION CHEMICALS
Salicylic acid 99.5-105.0% (by acidimetry on anhydrous substance), EMPROVE® ESSENTIAL Ph. Eur., BP, USP, SAFC®
Expand 2 Items
Cellulose for preparative chromatography
Supplier: MERCK PRODUCTION CHEMICALS
Micro-crystalline cellulose is a hydrophilic polysaccharide packing material preferred for the raw separation of amino acids and related compounds. Cellulose is also used for the gentle purification of bio-molecules. Because of the organic nature of cellulose, it can only be used in pre-swollen state and under gentle or hydrostatic pressure.
Expand 3 Items
Poloxamer 188 stabilised, EMPROVE® EXPERT Ph. Eur., NF
Supplier: MERCK PRODUCTION CHEMICALS
Poloxamer 188 stabilised, EMPROVE® EXPERT Ph. Eur., NF
Expand 4 Items
Thiomersal Ph. Eur., BP, USP, SAFC®
Supplier: MERCK PRODUCTION CHEMICALS
Thiomersal Ph. Eur., BP, USP, SAFC®
Expand 3 Items
Silica gel, Pore size: 60 Å 0.063-0.200 mm (70-230 mesh ASTM) for column chromatography, Millipore®
Supplier: MERCK PRODUCTION CHEMICALS
Silica gel, Pore size: 60 Å 0.063-0.200 mm (70-230 mesh ASTM) for column chromatography, Millipore®
Expand 4 Items
D-(-)-Sorbitol F, liquid E420, SAFC®
Supplier: MERCK PRODUCTION CHEMICALS
Sorbitol F liquid (sorbitol syrup, noncrystallizing)
Expand 2 Items
all-rac-α-Tocopherol 96.0-102.0%, EMPROVE® ESSENTIAL Ph. Eur., BP, USP, E307, SAFC®
Supplier: MERCK PRODUCTION CHEMICALS
Corresponds to Ph. Eur., BP, USP, E 307
Conforms to the purity criteria on food additives according to the current European Commission Regulation.
# specified acc. to EMEA/CHMP/SWP/4446/2000 (Specification limits for residues of metal catalysts or metal reagents).
Other residues of metal catalysts or metal reagents acc. to this guideline are not likely to be present.
Expand 2 Items
Methyl-4-hydroxybenzoate 99.0-102.0% (by acidimetry), EMPROVE® ESSENTIAL Ph. Eur., BP, JP, NF, FCC, SAFC®
Supplier: MERCK PRODUCTION CHEMICALS
Methyl-4-hydroxybenzoate 99.0-102.0% (by acidimetry), EMPROVE® ESSENTIAL NF, JP, Ph. Eur., BP, FCC suitable for use as excipient E218, SAFC®
Expand 2 Items
Sulphanilamide Ph. Eur., extra pure
Supplier: MERCK PRODUCTION CHEMICALS
Sulphanilamide Ph. Eur., extra pure
Expand 1 Items
Hydrogen peroxide 35% stabilised, SAFC®
Supplier: MERCK PRODUCTION CHEMICALS
Contains 0,015 % Na₂H₂P₂O₇, 0,01 % H₃PO₄, 0,006 % NH₄NO₃, 0,001 % Sn as preservatives.
Expand 4 Items
Potassium iodate FCC, extra pure, SAFC®
Supplier: MERCK PRODUCTION CHEMICALS
Potassium iodate FCC, extra pure, SAFC®
Expand 2 Items
L(-)-Proline, EMPROVE® ESSENTIAL Ph. Eur., USP, SAFC®
Supplier: MERCK PRODUCTION CHEMICALS
L(-)-Proline, EMPROVE® ESSENTIAL Ph. Eur., USP, SAFC®
Expand 2 Items
Magnesium hydroxide carbonate heavy Ph. Eur., BP, USP, E504, extra pure pH 10.5 (50 g/l, H₂O, 20 °C), SAFC®
Supplier: MERCK PRODUCTION CHEMICALS
Magnesium hydroxide carbonate heavy USP, E504, BP, Ph. Eur., extra pure pH 10.5 (50 g/l, H₂O, 20 °C), SAFC®
Expand 1 Items
Oxynex® L, liquid, EMPROVE® ESSENTIAL antioxidant for fats and oils, SAFC®
Supplier: MERCK PRODUCTION CHEMICALS
Oxynex® L, liquid, EMPROVE® ESSENTIAL antioxidant for fats and oils, SAFC®
Expand 1 Items
Meglumine 99.0-101.0% (by acidimetry), EMPROVE® API Ph. Eur., ChP, JP, USP low in endotoxins, SAFC®
Supplier: MERCK PRODUCTION CHEMICALS
Meglumine 99.0-101.0% (by acidimetry), EMPROVE® API Ph. Eur., ChP, JP, USP low in endotoxins, SAFC®
Expand 2 Items
L-Leucine, EMPROVE® EXPERT Ph. Eur., USP suitable for use as excipient, SAFC®
Supplier: MERCK PRODUCTION CHEMICALS
L-Leucine, EMPROVE® EXPERT Ph. Eur., USP suitable for use as excipient, SAFC®
Expand 2 Items
Phenol 99.0-100.5%, EMPROVE® ESSENTIAL USP, Ph. Eur., ChP, JP, extra pure, SAFC®
Supplier: MERCK PRODUCTION CHEMICALS
For full details of specification and hazards please see www.vwr.com or the VWR Chemicals catalogues
Expand 2 Items
L(+)-Glutamine, EMPROVE® EXPERT DAB, USP suitable for use as excipient, SAFC®
Supplier: MERCK PRODUCTION CHEMICALS
L(+)-Glutamine, EMPROVE® EXPERT USP, DAB suitable for use as excipient, SAFC®
Expand 2 Items
Salicylic acid, fine powder, EMPROVE® ESSENTIAL Ph. Eur., BP, USP, SAFC®
Supplier: MERCK PRODUCTION CHEMICALS
Salicylic acid, fine powder, EMPROVE® ESSENTIAL Ph. Eur., BP, USP, SAFC®
Expand 1 Items
Ethanol 20% (w/w), Emprove® Expert for cleaning biochromatography resins, SAFC®
Supplier: MERCK PRODUCTION CHEMICALS
Ethanol 20% (w/w), Emprove® Expert for cleaning biochromatography resins, SAFC®
Expand 9 Items
1-Butanol, EMPROVE® ESSENTIAL NF, SAFC®
Supplier: MERCK PRODUCTION CHEMICALS
1-Butanol, EMPROVE® ESSENTIAL NF, extra pure suitable for use as excipient, SAFC®