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97658 výsledků pro "2-(4-Chlorophenyl)-2\\\',4\\\'-dichloroacetophenone&pageNo=9"

97658 Results for: "2-(4-Chlorophenyl)-2\\\',4\\\'-dichloroacetophenone&pageNo=9"

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VWR® Dropping funnels, cylindrical, without pressure balance

VWR® Dropping funnels, cylindrical, without pressure balance

Supplier: VWR Collection

Borosilicate 3.3 glass.

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VWR®, Beakers, Low Form, Heavy-Duty

VWR®, Beakers, Low Form, Heavy-Duty

Supplier: VWR Collection

Borosilicate 3.3 glass, with spout.

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Bromocresol green ≥95% (dye content), powder, AnalaR NORMAPUR® ACS pH-indicator

Bromocresol green ≥95% (dye content), powder, AnalaR NORMAPUR® ACS pH-indicator

Supplier: VWR Chemicals

Bromocresol green ≥95% (dye content), powder, AnalaR NORMAPUR® ACS pH-indicator

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VWR®, Beakers, Tall Form

VWR®, Beakers, Tall Form

Supplier: VWR Collection

Borosilicate 3.3 glass, with spout.

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Chemical and heat resistant gloves, AlphaTec® 19-024 / 19-026

Chemical and heat resistant gloves, AlphaTec® 19-024 / 19-026

Supplier: Ansell

These gloves combine the flexibility and chemical resistance of neoprene with the comfort and heat resistance of a soft thermal liner. They are designed to protect users in applications where thermal and chemical risks are present.

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Microplates, 96- and 384-well, Nunc™

Microplates, 96- and 384-well, Nunc™

Supplier: Thermo Fisher Scientific

PP, untreated, without lid. These plates are ideal for liquid phase assays, sample preparation, compound storage and chemical synthesis as they are non toxic and resistant to most chemicals, solvents and alcohols. White plates for luminescence applications maximise reflection of signal and minimise autoluminescence. Black plates for fluorescence applications reduce background fluorescence and minimise back-scattered light. Coloured plates are ideal for storage applications.

   Sustainable Options Available
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Filter tips, Corning® IsoTip™

Filter tips, Corning® IsoTip™

Supplier: Corning

These pipette tips feature an inert, hydrophobic bonded-fiber barrier that prevents aerosolised contaminants from coming in contact with air displacement pipettors. Ideal for applications where avoidance of cross contamination is critical, such as DNA amplification and radioisotope handling.

   Sustainable Options Available
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(±)-2-Butanol ≥99% analytical reagent

(±)-2-Butanol ≥99% analytical reagent

Supplier: VWR Chemicals

(±)-2-Butanol ≥99% analytical reagent

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Sterilisation indicators

Sterilisation indicators

Supplier: Brand

This self-adhesive crepe indicator tape turns from white to brown upon autoclaving.

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Syringe filters, Acrodisc®, PTFE membrane

Syringe filters, Acrodisc®, PTFE membrane

Supplier: Cytiva (Formerly Pall Lab)

Exceptional chemical and temperature compatibility. Ideal for filtration of gas and organic solvents. Prevent spurious peaks on chromatograms allowing accurate experimental results. HPLC certified for low level of UV-absorbing extractables.

   Sustainable Options Available
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96-Well clear polystyrene microplates, Corning®

96-Well clear polystyrene microplates, Corning®

Supplier: Corning

Cell culture microplates are sterile and nonpyrogenic. Lids available where indicated.

   Sustainable Options Available
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Desiccator lids, DURAN®

Desiccator lids, DURAN®

Supplier: DWK Life Sciences

DURAN®, borosilicate glass 3.3, clear plain lids for desiccators. Lids have either knob or NS-connection for stop cork (Novus) or thread connection for stop cork (Mobilex).

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Bottles, wide neck, square, with screw cap

Bottles, wide neck, square, with screw cap

Supplier: BURKLE

HDPE, transparent.

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Flasks, round bottom with three necks and standard ground joints

Flasks, round bottom with three necks and standard ground joints

Supplier: Lenz Laborglas GmbH & CO.KG

DURAN®, borosilicate glass, with angled side necks, clear.

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Potassium iodide ≥99% ACS

Potassium iodide ≥99% ACS

Supplier: VWR Chemicals

Potassium iodide ≥99% ACS

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Moisture test paper, Whatman™

Moisture test paper, Whatman™

Supplier: Whatman products (Cytiva)

These borosilicate glass papers are designed for use when drying samples during moisture assessment.

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Orthoboric acid ≥99%, powder, GPR RECTAPUR®

Orthoboric acid ≥99%, powder, GPR RECTAPUR®

Supplier: VWR Chemicals

Orthoboric acid ≥99%, powder, GPR RECTAPUR®

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Anion exchange chromatography columns, HiTrap™ Q FF

Anion exchange chromatography columns, HiTrap™ Q FF

Supplier: Cytiva

HiTrap Q FF is prepacked with Q Sepharose Fast Flow, and is a strong anion exchanger for small-scale protein purifications as well as screening of binding and elutions conditions.

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Acetic acid glacial ≥98%, TECHNICAL

Acetic acid glacial ≥98%, TECHNICAL

Supplier: VWR Chemicals

Acetic acid glacial ≥98%, TECHNICAL

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Stopcocks for desiccator, DURAN®

Stopcocks for desiccator, DURAN®

Supplier: DWK Life Sciences

DURAN® borosilicate glass 3.3, clear, with PTFE needle valve.

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Bottles, narrow neck, round, HDPE, low particulate, IP2, with screw caps, Nalgene®

Bottles, narrow neck, round, HDPE, low particulate, IP2, with screw caps, Nalgene®

Supplier: Thermo Fisher Scientific

HDPE, translucent with PP screw cap.

   Sustainable Options Available
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Dropping funnels, cylindrical, with pressure balance

Dropping funnels, cylindrical, with pressure balance

Supplier: Lenz Laborglas GmbH & CO.KG

DURAN®, borosilicate glass, clear, with PTFE key.

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Centrifuge tubes

Centrifuge tubes

Supplier: MARIENFELD

Borosilicate glass 3,3.

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Tubing connectors, straight

Tubing connectors, straight

Supplier: Brand

PP or HDPE, translucent.

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Ion exchange chromatography media, DEAE Sepharose™ Fast Flow

Ion exchange chromatography media, DEAE Sepharose™ Fast Flow

Supplier: Cytiva

DEAE Sepharose™ Fast Flow is part of the Sepharose™ Fast Flow ion exchange platform. It is composed of cross-linked 6% agarose beads, with diethylaminoethyl (DEAE) weak anion exchange groups. Scale-up with DEAE Sepharose™ Fast Flow is straight forward.

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Microplates, 96-well

Microplates, 96-well

Supplier: Greiner Bio-One

PP, untreated, without lid. These microplates are ideal for storage of DNA or RNA, stock cultures, and long-term storage of active agents. Versions available sterile or non sterile and with round, conical or flat bottom well shape.

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Dual infrared and core thermometer HACCP, testo 104-IR

Dual infrared and core thermometer HACCP, testo 104-IR

Supplier: Testo

This waterproof folding thermometer is a handy aid when carrying out precise food monitoring measurements at any time. It is suitable for applications in production and storage. After use, the probe can be folded away, and the instrument stored safely until the next measurement.

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VWR® Maximum, Cleanroom Face Masks

VWR® Maximum, Cleanroom Face Masks

Supplier: VWR Collection

Maximum cleanroom masks feature three ply construction for superior particle and bacterial filtration efficiency. These masks are latex-free.

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Accessories for sample bottles, borosilicate glass, BEHROTEST®

Accessories for sample bottles, borosilicate glass, BEHROTEST®

Supplier: BEHR

Security net, SN200 Behroplast® security net, yellow, polyethylene, for Ø 90-200 mm glass containers

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E.Z.N.A.® and E-Z 96® Cycle-Pure Kits

E.Z.N.A.® and E-Z 96® Cycle-Pure Kits

Supplier: OMEGA BIO-TEK

E.Z.N.A.® Cycle-Pure kits are designed for the rapid purification of single or double-stranded DNA from PCR or other enzymatic reactions. The purification procedure completely removes primers, nucleotides, enzymes, salts, and other impurities from DNA samples. E.Z.N.A.® MicroElute Cycle-Pure kits are specifically intended to purify PCR samples with a small elution volume of 10 to 15 µl. The E-Z® 96 Cycle-Pure kit procedure allows for the parallel purification of up to 96 PCR samples from multiple amplifications. The E-Z® 96 Cycle-Pure kit utilises multiwell technology for manual or fully automated high throughput purification.

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