Cellulose microcrystalline for TLC plates
Supplier: Merck
Cellulose microcrystalline, <20 µm, Packed: In plastic
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Tetrabutylammonium hydroxide 20% in aqueous solution for synthesis, Sigma-Aldrich®
Supplier: Merck
Tetrabutylammonium hydroxide 20% in aqueous solution for synthesis, Sigma-Aldrich®
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Boron trifluoride - methanol complex 20% in methanol, Sigma-Aldrich®
Supplier: Merck
Boron trifluoride - methanol complex 20% in methanol, Sigma-Aldrich®
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Capping A 20% (v/v) n-Methylimidazole in ACN, Novabiochem® for DNA/RNA synthesis
Supplier: Merck
Capping A 20% (v/v) n-Methylimidazole in ACN, Novabiochem® for DNA/RNA synthesis
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Lewatit® AF 5, Pore size: 20 Å (mean), 20-50 mesh, Supelco®
Supplier: Merck
Lewatit® AF 5 is a microporous carbonaceous bead type material designed for downstream process separation and purification. It is derived from a synthetic polymer.
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Sodium mercury amalgam Na ∼20%
Supplier: Thermo Fisher Scientific
Sodium mercury amalgam Na ∼20%
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Deuterium oxide ≥99.95% (Isotopic), MagniSolv™ for NMR spectroscopy pH 7 (H₂O, 20 °C), Sigma-Aldrich®
Supplier: Merck
Deuterium oxide ≥99.95% (Isotopic), MagniSolv™ for NMR spectroscopy pH 7 (H₂O, 20 °C), Sigma-Aldrich®
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Colour Reference Solutions acc. to USP, analytical standards, Supelco®
Supplier: Merck
Color Reference Solutions acc. to USP, analytical standard, Supelco®, Pk Info: Set of 20 x 2 ml (20 standard solution)
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Colour reference solution acc. to APHA, analytical standard, Supelco®
Supplier: Merck
Color Reference Solution acc. to APHA, Supelco®, Ampoule, Pk Info: Set of 20 × 2 ml 20 standard solutions
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Hydrogen peroxide 6% (w/v) (20 volumes), GPR RECTAPUR®
Supplier: VWR Chemicals
Hydrogen peroxide 6% (w/v) (20 volumes), GPR RECTAPUR®
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Ethanol 20% for biopharmaceutical production
Supplier: VWR Chemicals
Ethanol 20% for biopharmaceutical production
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Kovac's indole reagent for microbiology pH <1 (H₂O, 20 °C), Millipore®
Supplier: Merck
Kovac's indole reagent for microbiology pH <1 (H₂O, 20 °C), Millipore®
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VWR® Combs for shiroGEL Vertical 20
Supplier: VWR Collection
Vertical gel electrophoresis system, accessory, Comb, 30 sample, 2,0 mm thick, For: shiroGEL vertical 20
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Platinum iridium alloy (80:20 w%) ≥99.9% (metals basis excluding precious metals), wire, hard, Ø 0.152 mm (0.006 in)
Supplier: Thermo Fisher Scientific
Platinum iridium alloy (80:20 w%) ≥99.9% (metals basis excluding precious metals), wire, hard, Ø 0.152 mm (0.006 in)
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Deuterium chloride 20% in D₂O (99.5% D) (Isotopic) for NMR spectroscopy, Sigma-Aldrich®
Supplier: Merck
Deuterium chloride 20% in D₂O (99.5% D) (Isotopic) for NMR spectroscopy, Sigma-Aldrich®
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Hydrochloric acid 0,05 mol/l (0,05 N) (20°C), Titripur®, Supelco®
Supplier: Merck
Hydrochloric acid 0,05 mol/l (0,05 N) (20°C), Titripur®, Supelco®
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Sodium thiosulphate 20 g/L in aqueous solution, Sigma-Aldrich®
Supplier: SIGMA ALDRICH MICROSCOPY
Sodium thiosulphate 20 g/L in aqueous solution, Sigma-Aldrich®
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Potassium-tert-butoxide 20% in THF for synthesis, Sigma-Aldrich®
Supplier: Merck
Potassium-tert-butoxide 20% in THF for synthesis, Sigma-Aldrich®
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Polyethylene glycol 35,000 stabilised for synthesis pH 5 - 7 (100 g/l, H₂O, 20 °C), Sigma-Aldrich®
Supplier: Merck
Polyethylene glycol 35,000 stabilised for synthesis pH 5 - 7 (100 g/l, H₂O, 20 °C), Sigma-Aldrich®
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Food standards, Aflatoxin B1 solutions, (CRM), Supelco®
Supplier: Merck
Aflatoxin B1 solution, 20 µg/mL in methanol, ampoule of 1 ml
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Trace metals - powdered paint 1, (CRM), Supelco®
Supplier: Merck
Trace Metals - Powdered Paint 1, Supelco®, Certified reference material, : N/A, Pkg of 20 g
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Ammonia solution 20%, GPR RECTAPUR®
Supplier: VWR Chemicals
Ammonia solution 20%, GPR RECTAPUR®
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Cuvettes and tubes for Picco, Multy, Nova and Prove
Supplier: Merck
Rectangular cuvette, Nova & Picco, Optical glass, Path length: 20 mm
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Sodium hydroxide 20% in aqueous solution, J.T.Baker®
Supplier: Avantor
Sodium hydroxide 20% in aqueous solution, J.T.Baker®
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Lead free paint - powdered, (CRM), Supelco®
Supplier: Merck
Lead Free Paint - Powdered, Supelco®, Certified reference material, : N/A, Pkg of 20 g
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Ammonium sulphide 20% in aqueous solution, GPR RECTAPUR®
Supplier: VWR Chemicals
Ammonium sulphide 20% in aqueous solution, GPR RECTAPUR®
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Grease, silicone
Supplier: Merck
Grease, silicone, density: 1 g/cm3 (20 °C), flash point >300 °C
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Accessories for VWR® rotating mixer XL
Supplier: VWR Collection
Shaker, Rocking/Rotating Shaker, VWR®, Capacity: 20×15 ml (20× 15-20Ø mm tube)
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: Integra
: EPPENDORF
: Integra
: OZ BIOSCIENCES
: VWR Collection
: SenseAnywhere
: NANOENTEK
: VWR Collection
: Integra
: Sartorius
: Quantabio