21663 Results for: "bromo5chlorophenyl blue"

Supplier: VWR International

These spunbonded polypropylene (SPP) shoe covers protect against dirt, grime, and certain dry particulates in nonhazardous environments

Supplier: VWR International

Autoclavable polypropylene holders keep pipettors at your fingertips.

Supplier: VWR

A pre-mixed dye solution used in cell culture applications to determine cell viability. A researcher can remove a sample of cells from culture and combine in a 1:1 ratio with the Trypan Blue solution. Under the microscope, dead cells will appear a blue color and viable cells will appear clear and translucent. Using a hemacytometer (gridded microscope slide), a researcher can quantify the percentage of dead cells within a population. Stained cells are ready for counting within five minutes.

Supplier: VWR International

These magnetic stir bars perform well with all problem liquids, highly viscous mixtures, metal particles in fluids, and round (convex) bottom vessels.

Supplier: Avantor

Blue fluorapatite, pure crystalline, Moh's hardness of 5.

Supplier: VWR International

VWR® Good Laboratory Practice Notebooks feature user data, guidelines, table of contents, and documentation pages with researcher and witness signature blocks.

Supplier: VWR International

Customizable caps with O-ring, accept colorful cap inserts to organize samples or match kit branding. For use with VWR® screw cap microtubes only (series 76417-xxx).

Supplier: Avantor

A Great Way to Introduce Chemical Reaction Types

Supplier: Avantor

Observe a combination of blue-green algae.

Supplier: Avantor

Apatite is a gemmy blue phosphate mineral, mohs hardness 5.

Supplier: Avantor

Teach Basic Chemical Concepts in a Fun, Visual Way.

Supplier: Ward's Science

CAS Number: 62625-28-9
Formula Weight: 691.97
Formula: C₁₉H₉Br₄NaO₅S
Density (g/mL): >1
Boiling Point (°C): Decomposes
Freezing Point (°C): Decomposes
Solubility: Water
Synonyms: Bromophenol Blue, pH Indicator
Shelf Life (months): 36
Storage: Green

Supplier: Ward's Science

CAS Number: 28631-66-5
Formula Weight: 737.73
Formula: C₃₂H₂₅N₃Na₂O₉S₃
Hazard Info: Irritant
Boiling Point (°C): Decomposes
Synonyms: Acid Blue 22, C.I. No. 42755
Shelf Life (months): 36
Storage: Green

Supplier: VWR International

VWR® General purpose laboratory labeling tape sticks to virtually any surface, can be marked with most writing utensils, and reliably withstands extreme temperature variations.

Supplier: Ward's Science

CAS Number: 7789-23-3
Formula Weight: 58.10
Formula: KF
Density (g/mL): 2.481
Boiling Point (°C): 1505
Freezing Point (°C): 859
Solubility: Water and Hydrochloric Acid
Shelf Life (months): 36
Storage: Blue

Supplier: Ward's Science

CAS Number: Mixture
Formula Weight: Mixture
Formula: Mixture
Density (g/mL): Approximately 1.0
Boiling Point (°C): Approximately 100
Freezing Point (°C): Approximately 0
Solubility: Water
Shelf Life (months): 36
Storage: Blue

Supplier: Ward's Science

One 25 mL bottle of each: Universal Indicator, Bromothymol Blue 0.04% (Aqueous), and Phenolphthalein 1% (Alcoholic).

Supplier: VWR International

Customize your storage of pipettes.

Supplier: Ward's Science

Includes: Aniline Blue 1%, Congo Red 1%, Eosin Y 1%, Malachite Green 1%, Methyl Violet 1%
Shelf Life (months): 36
Storage: Red

Supplier: Ward's Science

CAS Number: 4197-24-4
Formula: C21H22CIN3
Shelf Life: 36 Months
Storage: Blue/Red

Supplier: VWR International

Supplier: VWR International

VWR® Protection ESD Lab Coats are manufactured from breathable and comfortable 98% polyester fabric and 2% carbon fabric

Supplier: Ritter, part of Avantor

Suitable for use on Dynex DSX and DS2 instruments. Available in non-conductive version, without filter, in container rack.

Supplier: Ward's Science

Liquid antiserums are pooled and ready to use.

Supplier: Ward's Science

CAS Number: 62-55-5
Formula Weight: 75.13
Formula: CH₃CSNH₂
Freezing Point (°C): 111-114
Solubility: Water, Alcohol, and Organic Solvents
Synonyms: Acetothioamide, TAA
Shelf Life (months): 36
Storage: Blue

Supplier: HICHROM LIMITED

PEEK tubing with precision bore for LC, LCMS/automation usage.

Supplier: VWR International

Pipette fillers do away with the frequently hazardous practice of drawing liquids into pipettes by mouth.

Supplier: VWR International

Coveralls are manufactured from a unique multilayered spunbonded-meltblown-spunbonded (SMS) fabric that offers high tensile strength while remaining soft, comfortable, and breathable.

Supplier: AVANTOR PERFORMANCE MATERIAL LLC

Formulation: 5.0 g/L New Methylene Blue N, 16.0 g/L potassium oxalate, monohydrate in water.

Supplier: Avantor

Human cortex and medulla.