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94152 results for "Bromothymol+blue+sodium+salt&pageNo=9"

94152 Results for: "Bromothymol+blue+sodium+salt&pageNo=9"

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1,2-Dichlorobenzene anhydrous, 99 % 1 * 100 mL

Supplier: Merck

1,2-Dichlorobenzene anhydrous, 99 % 1 * 100 mL

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VWR®, Bottles, Wide Neck, with Screw Cap

VWR®, Bottles, Wide Neck, with Screw Cap

Supplier: VWR Collection

PP, translucent.

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Sleeves for standard ground joints

Sleeves for standard ground joints

Supplier: Brand

PTFE, 0,05 mm thick.

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Magnetic stirrer, ESP

Magnetic stirrer, ESP

Supplier: VELP SCIENTIFIC

Ultraflat magnetic stirrer without moving mechanical components.

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VWR® Vacuum Desiccators

VWR® Vacuum Desiccators

Supplier: VWR Collection

Borosilicate 3.3 glass.

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n-Dodecane ≥99% for synthesis, Sigma-Aldrich®

Supplier: Merck

n-Dodecane ≥99% for synthesis, Sigma-Aldrich®

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Mortars with pestles

Mortars with pestles

Supplier: USBECK Laborgeräte

Mortar and pestle made of stainless steel.

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Dishes, disposable

Dishes, disposable

Supplier: Korff

Aluminium.

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Ethanol 96% (v/v), EMPROVE® EXPERT Ph. Eur., JP, USP, SAFC®

Supplier: MERCK PRODUCTION CHEMICALS

Ethanol 96% (v/v), EMPROVE® EXPERT USP, JP, Ph. Eur., extra pure, SAFC®

   Sustainable Options Available
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Formic acid ≥99%

Formic acid ≥99%

Supplier: Thermo Fisher Scientific

Formic acid 99%

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Pocket thermo-hygrometers, testo 608

Pocket thermo-hygrometers, testo 608

Supplier: Testo

The testo 608-H1 thermo-hygrometer measures humidity, temperature and dew point non-stop. The 608-H2 alarm hygrometer with LED alarm functions for accurate signals when limits are exceeded.

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Syringe filters, Acrodisc®, Nylon

Syringe filters, Acrodisc®, Nylon

Supplier: Cytiva (Formerly Pall Lab)

Versatile filter for both aqueous and solvent-based sample filtration. Excellent chemical compatibility with esters, bases and alcohols.

   Sustainable Options Available
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Allihn condensers with standard ground joints

Allihn condensers with standard ground joints

Supplier: Lenz Laborglas GmbH & CO.KG

DURAN®, borosilicate glass 3.3.

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Nitrogen flasks, round bottom (Schlenk Flasks) with NS stopcock

Nitrogen flasks, round bottom (Schlenk Flasks) with NS stopcock

Supplier: Lenz Laborglas GmbH & CO.KG

DURAN®, borosilicate glass 3.3, clear.

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Sleeves for ground joints, with gripping ring, BOLA

Sleeves for ground joints, with gripping ring, BOLA

Supplier: Bohlender

Reusable sleevesmade of PTFE, with gripping ring and sealing rings on the outside.

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Glass microfibre filters without binder

Glass microfibre filters without binder

Supplier: Sartorius

Binder free glass microfibre filters are made of 100% borosilicate, are highly pure and extremely white. They are recommended for analytical and gravimetric analyses and also as prefilters. These filters combine fast flow rates with high load capacity and the retention of very fine particles.

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Petri dishes, Star™ Dish

Petri dishes, Star™ Dish

Supplier: PHOENIX BIOMEDICAL

Clear PS. Ideal for colony counting.

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VWR® Cooling Bricks

VWR® Cooling Bricks

Supplier: VWR Collection

VWR® cooling bricks are available in foam brick or gel filled pouch formats. The semi-rigid foam brick will holds its shape when refrigerated or frozen. The gel filled pouch can be refrigerated or frozen to keep products cold or frozen.

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Centrifuge tubes, cylindrical, short conical bottom

Centrifuge tubes, cylindrical, short conical bottom

Supplier: GLASWARENFABRIK KARL HECHT

AR®-Glas, with or without graduations.

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Three-way stopcock, Nalgene®

Three-way stopcock, Nalgene®

Supplier: Thermo Fisher Scientific

PP, translucent with PTFE tap, white.

   Sustainable Options Available
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Small head swabs, CleanFoam®

Small head swabs, CleanFoam®

Supplier: Texwipe

Small head swabs for use with a solvent such as isopropanol made from PU foam with 100 pore per inch porosity.

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VWR®, Mini Equipment Log Books

VWR®, Mini Equipment Log Books

Supplier: VWR Collection

'FLEX' covers with coating, for durability in laboratory environments. Acid-free, archive-safe paper (90 gsm).

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PIPPS (1,4-Piperazinedipropanesulphonic acid) ≥97% (by titration analysis on dried basis), Calbiochem®

Supplier: Merck Millipore (Calbiochem‎)

A non-metal complexing, zwitterionic buffer with mixed-mode dissociation constants of pKa1 = 3.73 and pKa2 = 7.96 (100 mM, 25°C).
PIPPS has no interference at wavelengths longer than 240 nm.

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VWR®, Disposable Weighing Dishes

VWR®, Disposable Weighing Dishes

Supplier: VWR Collection

Aluminium, light gauge.

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Volumetric flasks, class A, white markings

Volumetric flasks, class A, white markings

Supplier: HIRSCHMANN

DURAN®, borosilicate glass, amber, with PE stopper, conformity certified (DE-M marking).

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2'-Methylacetoacetanilide ≥98% (by HPLC) for synthesis, Sigma-Aldrich®

Supplier: Merck

2'-Methylacetoacetanilide ≥98% (by HPLC) for synthesis, Sigma-Aldrich®

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Anti-Replication Protein A (Ab-2) (RPA34-19) Mouse Monoclonal Antibody

Supplier: Merck Millipore (Oncogene)

Anti-Replication Protein A (Ab-2) (RPA34-19) Mouse Monoclonal Antibody

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VWR®, Bottle-Top Vacuum Filtration Systems, High Performance

VWR®, Bottle-Top Vacuum Filtration Systems, High Performance

Supplier: VWR Collection

Designed for the preparation of buffers, tissue culture media, microbiological media and other biological fluids. These vacuum filtration systems feature large diameter high performance PES membranes for guaranteed performance and maximum throughput. The full assembly includes a filtration unit and a receiver bottle with an ergonomic shape, moulded finger grips and a patented bottle cap. The centrifuge tube and funnel system allows the user to filter fluids directly into a 15 or 50 ml tube.

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VWR® Separating Funnels, Squibb

VWR® Separating Funnels, Squibb

Supplier: VWR Collection

Borosilicate 3.3 glass with NS-PE stopper.

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VWR®, Graduated Pipettes, Type 3, Class B

VWR®, Graduated Pipettes, Type 3, Class B

Supplier: VWR Collection

Borosilicate 9.1 glass.

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