97199 Results for: "P\u0142ytki+do+SPE&pageNo=9"

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Media bottles, square, sterile, Nalgene®

Supplier: Thermo Fisher Scientific

PETG bottle with HDPE screw closure.

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Bottles, wide neck, square, with screw cap, Nalgene®

Supplier: Thermo Fisher Scientific

HDPE, translucent with PP screw cap or PPCO, translucent with PP screw cap.

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Bottles, heavy duty, wide neck, with screw cap, for demanding applications, Nalgene®

Supplier: Thermo Fisher Scientific

HDPE, translucent with white PP screw cap or PPCO, translucent with white PP screw cap and TPE seal.

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Dewar vessels, cylindrical, type C and G-C

Supplier: KGW

Dewar vessel, in silvered borosilicate glass, blue coated metal protective covering. For storage of liquid nitrogen, dry ice and other coolants.

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Ammonium hydrogen carbonate ≥97%, GPR RECTAPUR®

Supplier: VWR Chemicals

Ammonium hydrogen carbonate ≥97%, GPR RECTAPUR®

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Sodium sulphate ≥99%, GPR RECTAPUR®

Supplier: VWR Chemicals

Sodium sulphate ≥99%, GPR RECTAPUR®

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4-Hydroxy-4-methyl-2-pentanone ≥98%, TECHNICAL

Supplier: VWR Chemicals

4-Hydroxy-4-methyl-2-pentanone ≥98%, TECHNICAL

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Diethylamine ≥99%, GPR RECTAPUR®

Supplier: VWR Chemicals

Diethylamine ≥99%, GPR RECTAPUR®

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Copper(II) nitrate trihydrate ≥98%, GPR RECTAPUR®

Supplier: VWR Chemicals

Copper(II) nitrate trihydrate ≥98%, GPR RECTAPUR®

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Tubing clips

Supplier: BOCHEM

Tubing clamps made of stainless steel.

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Joint clamps, PTFE/steel spring, BOLA

Supplier: Bohlender

Reusable clamps with PTFE-encapsulated steel spring core for connecting ground joint parts.

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Formic acid 99 - 100% 99-100%, AnalaR NORMAPUR® Reag. Ph. Eur., ACS analytical reagent

Supplier: VWR Chemicals

Formic acid 99 - 100% 99-100%, AnalaR NORMAPUR® Reag. Ph. Eur., ACS analytical reagent

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Micro ESD swabs, Alpha®

Supplier: Texwipe

Swab head features ultra-clean, laundered, double layer knitted Alpha polyester with flexible internal paddle.

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ESD-safe micro swab, CleanFoam®

Supplier: Texwipe

Constructed from open-cell polyurethane foam, the laundered CleanFoam® head excellent cushioning and superior sorbency on a flexible internal handle for cleaning very small areas.

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Dissolved oxygen bottles

Supplier: GLASWARENFABRIK KARL HECHT

Bottle, approx. 100 ml capacity, made from clear soda lime glass with grounded glass stopper. Height with stopper approx. 115 to 120 mm. Accessories include a clamp that holds the stopper in place.

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Magnesium sulphate heptahydrate ≥98%, purified

Supplier: VWR Chemicals

Magnesium sulphate heptahydrate ≥98%, purified

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Colour Reference Solutions, Reag.Ph.Eur.

Supplier: REAGECON

Colour reference solution B (brown) for testing the colour intensity acc. to Ph. Eur. B1-B9 Reag. Ph. Eur., Glass bottle

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Staining dishes

Supplier: GLASWARENFABRIK KARL HECHT

Soda-lime glass.

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Volumetric flasks, class A, white markings, BLAUBRAND®

Supplier: Brand

Borosilicate glass 3.3, amber, with glass stopper.

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Draining racks

Supplier: WDF - Funke GmbH & Co. KG

Wire, PE-coated, white.

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Sealing rings for conical ground glass joints

Supplier: GLINDEMANN

PTFE, white.

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Protein and peptide molecular weight markers

Supplier: Cytiva

For determination of molecular weight of uncharacterised protein samples with precision by comparison with carefully selected standards.

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Phase separating paper, grade 1PS

Supplier: Whatman products (Cytiva)

1PS phase-separating paper is a hydrophobic filter for routine solvent extraction. Within seconds it retains aqueous phases, while solvent phases flow through.