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Shut-off valves, Upchurch Scientific®

Supplier: UPCHURCH SCIENTIFIC

Description: Stop a flow stream quickly with these shut-off valves. The bodies are manufactured from either PEEK or ETFE. Both versions feature a PCTFE rotor, making them highly resistant to chemicals. The blue colorant used in some valve configurations has proven not to leach out with common HPLC solvents.

Water for LC-MS

Catalog Number: (HEWL5190-6897)

Supplier: Agilent

Description: A portfolio of LC/MS grade solvents that provides best-in-class acetonitrile, methanol and water. With newer LC/MS instruments having lower detection limits and regulations requiring ppb and ppt analysis of compounds, it is important to have LC/MS grade solvents that does not increase baseline noise. These InfinityLab Ultrapure LC/MS solvents have been developed by Agilent R&D and manufactured to have one of the lowest amounts of overall organic and metal contaminants in the industry. Our use of clear borosilicate bottles and smaller volumes (1L bottles) also increases the lot-to-lot quality by reducing the number of contaminants leaching from the bottle.

UOM: 1 * 1 items

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Culture tubes, disposable, KIMBLE®

Supplier: DWK Life Sciences

Description: Culture tubes made from 51 expansion borosilicate glass that offer excellent chemical resistance against sodium leaching, a factor common in soda lime glass products.

Absorbent granules, PIG® PEAT

Catalog Number: (NEWPPLP404)

Supplier: NEW PIG

Description: All-natural peat moss absorbent pulls in oil-based liquids but not water. The super-absorbent, non-leaching activated sphagnum peat moss absorbs up to 30-litres of oil per bag. It is made for in and outdoor use and even removes oily sheens on floors.

UOM: 1 * 1 items

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Streptavidin agarose

Catalog Number: (69203-3)

Supplier: Merck Millipore (Novagen)

Description: Streptavidin agarose consists of cross-linked agarose covalently coupled with pure streptavidin under controlled conditions. The stable linkage to the resin minimizes leaching of the streptavidin while maintaining full binding activity. The matrix is suitable for use in column and batch formats for any application that requires high biotin binding capacity and low non-specific binding. The resin has no detectable protease, DNase, or RNase contamination.

UOM: 1 * 5 mL

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Disposable culture tubes, rimless, dispenser pack and bulk pack, PYREX®

Supplier: Corning

Description: Made of borosilicate glass to reduce pH changes and contaminants potentially leached from soda-lime glass.

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Screw top vials and caps, 2 ml

Supplier: Agilent

Description: Vials with 2 ml wide opening are constructed from type 33 and type 51 COE borosilicate glass, with low metal content, to protect your sample from destabilizing or leaching.

Washing solution, Protein-OUT™

Catalog Number: (786-680)

Supplier: G-Biosciences

Description: Protein-OUT™ is a washing solution that cleans plastic and glassware used in the proteolytic digestion and peptide isolation for mass spectrometry analysis. The rinsing of plastic and glassware with Protein-OUT™ will remove interfering chemicals and peptides that can leach from the tube walls and interfere or suppress the mass spectrometry signal. In addition, rinsing with Protein-OUT™ removes inadvertent contamination with dust and keratin.

UOM: 1 * 50 mL

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