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Product Image-1.04907.0500

Potassium bromide, Uvasol® for IR spectrophotometry, Supelco®

Supplier: Merck
Description: Potassium bromide is transparent from the near UV to long wave IR wavelengths. In IR-spectroscopy, solid samples which are difficult to melt or dissolve in any suitable IR-transmitting solvent, are analysed by grinding with potassium bromide powder, and pressing into a disc. This procedure has a high quality demand of the used potassium bromide. Potassium bromide Uvasol® is adjusted to a mean particle size of 150 μm. This is sufficient for the preparation of perfectly good pellets without the need for further pre-treatment and the associated risk of contamination. It also retains its powdery form over a period of years if stored in an airtight condition. Its physical suitability for pelletising is checked by a special application test and its chemical purity established by full spectrum FT-IR analysis.

SDS Certificates Sale

Image Unavailable-SUPL43147-100ML

TraceCERT®, Supelco® Bromide Standard for Ion Chromatography (IC)

Catalog Number: (SUPL43147-100ML)
Supplier: Merck
Description: Bromide, 1000 mg/L, Matrix: H₂O, Application: Standard
UOM: 1 * 100 mL
Image Unavailable-8.20064.0010

S-(2-Aminoethyl)isothiouronium bromide hydrobromide for synthesis, Sigma-Aldrich®

Catalog Number: (8.20064.0010)
Supplier: Merck
Description: S-(2-Aminoethyl)isothiouronium bromide hydrobromide for synthesis, Sigma-Aldrich®
UOM: 1 * 10 g

SDS


Image Unavailable-8.22321.0050

Phosphorus(III) bromide for synthesis, Sigma-Aldrich®

Supplier: Merck
Description: Phosphorus(III) bromide for synthesis, Sigma-Aldrich®

Image Unavailable-8.15015.0010

Deuterium bromide 48% in D₂O (99% D) (Isotopic)

Catalog Number: (8.15015.0010)
Supplier: Merck
Description: Deuterium bromide 48% in D₂O (99% D) (Isotopic)
UOM: 1 * 10 mL

SDS


Image Unavailable-E2028-5MG

Ethidium monoazide bromide (EMA) ≥95% (by HPLC), Sigma-Aldrich®

Catalog Number: (E2028-5MG)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Ethidium bromide monoazide. ≥95% (HPLC), solid (3-Amino-8-azido-5-ethyl-6-phenylphenanthridinium bromide; Ethidium monoazide bromide)
UOM: 1 * 5 mg
Product Image-0793-5G

3-(4,5-Dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) ≥98%, Ultrapure

Supplier: VWR Chemicals
Description: MTT, a yellow tetrazole dye, can be reduced to a water-insoluble purple formazan compound by mitochondrial reductase enzymes. Since reduction only occurs in living cells, the quantitation of formazan can be equated to the number of viable cells in the population.

SDS Certificates

Image Unavailable-8.18094.0010

(1,3-Dioxolan-2-ylmethyl)triphenylphosphonium bromide for synthesis, Sigma-Aldrich®

Catalog Number: (8.18094.0010)
Supplier: Merck
Description: (1,3-Dioxolan-2-ylmethyl)triphenylphosphonium bromide for synthesis, Sigma-Aldrich®
UOM: 1 * 10 g

SDS


Image Unavailable-8.14658.0250

Copper(II) bromide for synthesis, Sigma-Aldrich®

Supplier: Merck
Description: Copper(II) bromide for synthesis, Sigma-Aldrich®

SDS

Image Unavailable-8.42007.0025

(1-Hexyl)triphenylphosphonium bromide for synthesis, Sigma-Aldrich®

Catalog Number: (8.42007.0025)
Supplier: Merck
Description: (1-Hexyl)triphenylphosphonium bromide for synthesis, Sigma-Aldrich®
UOM: 1 * 25 g

SDS


Image Unavailable-D0940-500MG

p-Xylene-bis(N-pyridinium bromide) (DPX) ≥95% (by HPLC), Sigma-Aldrich®

Catalog Number: (D0940-500MG)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: p-Xylene-bis(N-pyridinium bromide). ≥95% (TLC) (DPX)
UOM: 1 * 500 mg
Image Unavailable-APOSOR9248-1G

2-Phenoxybenzyl bromide

Catalog Number: (APOSOR9248-1G)
Supplier: Apollo Scientific
Description: 2-Phenoxybenzyl bromide
UOM: 1 * 1 g
Image Unavailable-APOSOR15010-25G

Benzyltrimethylammonium bromide

Catalog Number: (APOSOR15010-25G)
Supplier: Apollo Scientific
Description: Benzyltrimethylammonium bromide
UOM: 1 * 25 g
Image Unavailable-H26995.18

1-Butylpyridinium bromide ≥99%

Supplier: Thermo Fisher Scientific
Description: 1-Butylpyridinium bromide ≥99%

SDS Certificates

Product Image-ACRO229370050

Tetradecyltrimethylammonium bromide 99%

Supplier: Thermo Fisher Scientific
Description: Tetradecyltrimethylammonium bromide 99%

SDS Certificates

Image Unavailable-L08594.14

Hexyltrimethylammonium bromide ≥98%

Supplier: Thermo Fisher Scientific
Description: Hexyltrimethylammonium bromide ≥98%

SDS

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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us on 0800 22 33 44.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us on 0800 22 33 44
Additional Documentation may be needed to purchase this item. A VWR representative will contact you if needed.
Additional Documentation may be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organisation. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
Product(s) marked with this symbol are discontinued - sold till end of stock. Alternatives may be available by searching with the VWR Catalogue Number listed above. If you need further assistance, please call VWR Customer Service on 0800 22 33 44.
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