413 Results for: "acs solvent"

Supplier: Honeywell Chemicals

p-Cresol ≥99.0% (by GC), Puriss. p.a., Riedel-de Haën™

Supplier: Honeywell Chemicals

FAM benzine, 65-95 °C DIN 51635, Riedel-de Haën™

Supplier: Honeywell Chemicals

2,2,4-Trimethylpentane ≥99.5% (by GC), Puriss. p.a., Riedel-de Haën™

Supplier: Honeywell Chemicals

N,N-Dimethylacetamide ≥99.5% (by GC), Puriss. p.a., Riedel-de Haën™

Supplier: Honeywell Chemicals

Isopropyl acetate ≥99.5% (by GC), Puriss. p.a., Riedel-de Haën™

Supplier: Honeywell Chemicals

2-Methylbutane ≥99.5% (by GC), Puriss. p.a., Riedel-de Haën™

Supplier: Honeywell Chemicals

Dibutyl ether ≥99.5% (by GC), Puriss. p.a. low in aromatic hydrocarbons, Riedel-de Haën™

Supplier: Heidolph Instruments GmbH & Co.KG

Universal heating bath accommodates water or other bath fluids allowing for temperature settings up to 180 °C. Receiver cassettes protect against threat of glassware breakage.

Supplier: Honeywell Chemicals

Diisopropyl ether ≥98.5% (by GC) stabilised, Puriss. p.a., Riedel-de Haën™

Supplier: Honeywell Chemicals

Petroleum spirit, 60…80 °C, Puriss. p.a., high boiling, Riedel-de Haën™

Supplier: Honeywell Chemicals

Glycerine solution 86-89% (by titrimetric analysis), Puriss. p.a., Riedel-de Haën™

Supplier: Honeywell Chemicals

Petroleum spirit, 50…70 °C, Puriss. p.a. Reag. Ph. Eur., high boiling, Riedel-de Haën™

Supplier: MP Biomedicals

Storage: Room Temperature, desiccate, store under nitrogen.
Dimethyl Sulfoxide is a dipola, aprotic solvent. It has been shown to accelerate strand renaturation (1-10% concentration) and is believed to give the nucleic acid thermal stability against depurination.
Dimethyl Sulfoxide is used to enhance dermal absorption of many chemicals, as a solvent for many organic and inorganic compounds including fats, carbohydrates, dyes, resins, and polymers, in antifreeze or hydraulic fluids, as a cryopreservative for cell cultures, oxidation of thiols and disulfides to sulfonic acids, as a PCR cosolvent to help improve yields, especially in long PCR. DMSO is routinely used in polymerase chan reaction (PCR), amplification of cDNA libraries, DNA sequencing, column-loading buffers for poly (A)+ RNA selection, buffers for the transformation of competent E. coli, and transfection protocols.
To prepare sterile solutions use a teflon or nylon membrane to sterile-filter the DMSO - do not use a cellulose acetate membrane.

Supplier: Honeywell Chemicals

Petroleum spirit, 30…40 °C, Puriss. p.a., low boiling point hydrogen treated naphtha, Riedel-de Haën™

Supplier: Honeywell Chemicals

tert-Butyl methyl ether ≥99.5% (by GC), Puriss. p.a., Riedel-de Haën™

Supplier: Bohlender

The b.safe Mini-Display is the optimal basic solution for the local control of single HPLC units.

Supplier: Bohlender

The b.safe Mini-display is the optimal basic solution for the local control of single HPLC units.

Supplier: Bohlender

Display unit to control the b.safe Splitter, which is available as an option in combination with connected fill-level sensors in b.safe Waste Caps and b.safe System Waste Caps.

Supplier: EPPENDORF

This ergonomic, intuitive concentrator provides quick, efficient and gentle vacuum concentration of DNA/RNA, nucleotides, proteins and other liquid or wet samples. The coated lid provides superior chemical resistance against aggressive acids and organic solvents (e.g. TFA, DMSO).

Supplier: Avantor Fluid Handling

Versatile gear pump drives for high-accuracy, pulseless fluid delivery – with an intuitive touch-screen interface.

Supplier: Avantor Fluid Handling

Versatile gear pump systems for high-accuracy fluid delivery - with an intuitive touch-screen interface.

Supplier: Avantor Fluid Handling

Versatile piston pump systems for high-accuracy fluid delivery and dispensing with an intuitive touch-screen interface.

Supplier: Avantor Fluid Handling

Versatile piston pump drives for high-accuracy fluid dispensing and delivery – with an intuitive touch-screen interface.