"acs solvent"

Supplier: Honeywell Research Chemicals

Petroleum ether, high boiling, boiling point 50-70 deg C, Grade: Puriss. P.a, Reag. Ph. Eur, Container Type: Glass Bottle, Alternate name: Petroleum benzin, Size: 1 l

Supplier: Thermo Scientific Chemicals

In dyeing and printing textiles, as analytical lab reagent

Supplier: Ace Glass

This apparatus is designed for the U.S.E.P.A

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: Ace Glass

A simple, all-PTFE septum injector that allows for the most efficient use of Michel-Miller non-packed columns.

Supplier: Thermo Scientific Chemicals

Thermo Scientific Pierce Acetonitrile (ACN) is an LC/MS-grade preparation with high purity and low UV-absorptivity that makes it suitable for HPLC and mass spectrometry applications.

Supplier: Honeywell Research Chemicals

tert-Butyl methyl ether, Purity: >/= 99.5 % by Gas Chromatography, Grade: Puriss. P.a, Container Type: Glass Bottle, Alternate names: MTBE; Methyl tert-butyl ether, Size: 2.5 l

Supplier: Cytiva

C-series columns are designed for standard chromatography. The column hardware consists of borosilicate glass, PA, fuororubber, PP, superpolyoxymethylene and silicon rubber. The eluent inlet pieces incorporate a 'reverse funnel' design that distributes eluent evenly over the cross-sectional area of the gel bed surface. This causes minimal disturbance of the gel bed and results in improved flow properties. These columns are resistant to aqueous solutions and solvents used in liquid chromatography. They are not resistant to acetone, ketones, chlorinated hydrocarbons, aliphatic esters, phenol, NaOH, >10% HCl, >5% acetic acid, or strong mineral acid.

Supplier: Ace Glass

This chromatography column is designed for high performance, low pressure liquid chromatography (HP/LPLC) and epoxy coated externally for added protection against scratching.

Supplier: AVANTOR PERFORMANCE MATERIALS US

Crystals. GMP manufactured.

Supplier: Thermo Scientific Chemicals

MDL: MFCD00044563

Supplier: Thermo Scientific Chemicals

MDL: MFCD00036152 Notes: Certificate of Analysis included. Double sub-boiling quartz distillation. Fieser: 2,5 5,3 7,1 8,1 19,1 21,1

Supplier: Welch Vacuum

Lab or field usage

Supplier: Anaspec

7-Hydroxy-4-methylcoumarin-3-acetic acid, SE is a blue fluorophore that has pH-dependent and environment-sensitive fluorescence. It is widely used for preparing bioconjugates of blue fluorescence.

Supplier: USP

RESIDUAL SOLVENT CLASS 2 - ACE

Supplier: Thermo Fisher Scientific

New globally harmonized chemical labeling rules have been enacted to protect workers who come into contact with hazardous chemicals.