You Searched For: pH+Indicator+solution


30,236  results were found

SearchResultCount:"30236"

Sort Results

List View Easy View

Rate These Search Results

Catalog Number: (R0441)
Supplier: Thermo Fisher Scientific
Description: ATP (adenosine 5'-triphosphate) is an extremely stable nucleotide, and it is supplied as 100 mM aqueous solution titrated to pH 7.3-7.5 with NaOH. This nucleotide is used in different molecular biology applications, and it has greater than 99% purity.
UOM: 1 * 1 KIT

Catalog Number: (51022.)
Supplier: Biotium
Description: Flubida-2 has been used to detect pH at a specific site in a cell such as cell organelles by directing the probe to where avidin fusion proteins are located. The probe is a conjugate of biotin and fluorescein diacetate, which is nonfluorescent until the probe has entered the cells and hydrolyzed by endoesterases.Flubida-2 is membrane-permeable and thus can be delivered into cells via simple.
UOM: 1 * 5 mg


Catalog Number: (51024.)
Supplier: Biotium
Description: Flubi-2 is the hydrolyzed product of the site-directed fluorogenic probe Flubida-2 (#51022) and can be used as a standard for calibration. The dye can also be microinjected into cells to probe the local pH where avidin fusion proteins are located.
UOM: 1 * 5 mg


Supplier: VWR Chemicals
Description: These solutions are developed and produced according to chapter 2.2.2. 'Degree of colouration of liquids' of the European Pharmacopoeia. (brown, brown-yellow, green-yellow, red and yellow). These kits are ready to use, and are dedicated to help you save time and money because preparation of these solutions is very complex.
Catalog Number: (88085.180)
Supplier: VWR Chemicals
Description: Calcium Standard, 1000 mg/L, VWR®, Calcium
UOM: 1 * 100 mL

Catalog Number: (ROCKMB-059)
Supplier: Rockland Immunochemicals
Description: This product is ready-to-use as a working 1X solution and requires no further dilution. This buffer consists of 50 mM Tris HCl, 10 mM magnesium sulphate at pH 7,5 and was prepared using ultra pure reagents dissolved in pharmaceutical grade deionised water.
UOM: 1 * 1 L


Catalog Number: (51014.)
Supplier: Biotium
Description: 5(6)-CFDA (full name: 5-(and-6)-Carboxyfluorescein diacetate) is membrane-permeant and thus can be loaded into cells via incubation.
UOM: 1 * 100 mg

SDS


Supplier: SIGMA ALDRICH MICROSCOPY
Description: Methyl orange (C.I. 13025) is the sodium salt of p-dimethylaminoazobenzenesulfonic acid. It is an orange-colored synthetic dye, which changes color depending on the pH of the solution. It develops a red color in acidic solution and yellow color in basic solution.

Catalog Number: (710-1967)
Supplier: DOEHLER GROUP
Description: PCR broth for fast and universal detection of beer spoiling microorganisms, such as lactobacilli, pediococci, Pectinatus and Megasphaera in yeast and clear/cloudy beer samples. NBB®-PCR (pH 5,7 ±0,2) is a ready-to-use enrichment broth for the detection of beer spoiling bacteria by PCR and real-time PCR methods. NBB®-PCR is compatible with all standard PCR and real-time PCR methods from different manufacturers. Due to an optimised and regulated quality-controlled production process, the medium does not contain any ingredients, which impair DNA amplification and detection (realtime PCR). In addition the medium is free from contaminating DNA, which is controlled and ensured by internal and external validations. The medium is optimized for microbiological enrichment and therefore allows no culture detection of bacteria, because no indicator dye is included.
NBB®-PCR broth can be used for the molecular biological detection of:.
UOM: 1 * 9 items

Catalog Number: (AATB21245)
Supplier: AAT BIOQUEST
Description: SNARF-5F 5-(and-6)-carboxylic acid is a cell-impermeant ratiometric pH indicator with pKa of ∼7.2.
UOM: 1 * 1 mg

New Product


Catalog Number: (51020.)
Supplier: Biotium
Description: 6-Carboxyfluorescein has a pKa of 6.5 and can be used as a pH sensor. The excitation spectrum of the dye responds to pH similarly to that of BCECF. Carboxyfluorescein can also be used as a tracer dye. The dye is membrane-impermeant and can be loaded into cells by microinjection or scrape loading.
UOM: 1 * 100 mg


Catalog Number: (87819.290)
Supplier: VWR Chemicals
Description: 3,5-Dinitrobenzoic acid 20 g/l in ethanol Reag. Ph. Eur. 1031301
UOM: 1 * 1 L

Supplier: Merck
Description: Nitrite standard solution, 40,0 mg/L NO₂-N, Supelco®, Contents: NaNO₂ in H₂O, For test kit(s): 1.00609
Catalog Number: (83952-1SET-F)
Supplier: Merck
Description: The kit contains set of brown(83951), yellow (83883), red (87448), greenish-yellow (82995), and brownish-yellow (86293) colour reference standards. The solutions are produced from three primary metal salt solutions of ferric(III) chloride, cobalt(II) chloride, and copper(II) sulfate pentahydrate, in accordance with chapter 2.2.2 ′Degree of colouration of liquids′ of the European Pharmacopoeia (Ph. Eur.).
UOM: 1 * 1 KIT


Supplier: VWR Collection
Description: This brightfield, phase contrast microscope is the ideal solution for fast and reliable routine inspections, especially in <i>in vivo</i> cell culture applications.

Supplier: VWR Chemicals
Description: Iso-propyl alcohol Ph. Eur. 70% v/v, with purified water Ph. Eur. 30% v/v, filtered at 0,2 μm.
Inquire for Price
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.
481 - 496 of 30,236
no targeter for Bottom