13154 Risultati per: "Buffer Solution - Blue"

Supplier: Merck

Materials for the precise calibration and monitoring of pH meters.

Supplier: Thermo Orion

Ionic strength adjustors are used for analysis with ion selective electrodes, and special reagents are used with some ion selective electrodes.

Supplier: Hach

For calibration of pH meters

Supplier: SIGMA ALDRICH MICROSCOPY

Bromophenol Blue–Xylene Cyanol Dye solution has been used in the formamide loading buffer for the size purification of ligated RNA from polyacrylamide gel.

Supplier: VWR Chemicals

This loading dye base is used for custom loading buffer preparation. It is a concentrated solution containing patent blue, bromophenol blue and amaranth tracking dyes, which migrate at approximately 4 000, 400 and 10 bp, on a 1% agarose gel, respectively.

Supplier: SIGMA ALDRICH MICROSCOPY

Certified for Giemsa stain for blood films and for the Wolbach′s Giemsa method for paraffin sections. Giemsa is a versatile polychromatic stain, which is suitable for staining a diverse range of specimens. It is a buffered thiazine-eosinate solution designed to provide coloration of blood cells. Giemsa’s stain is frequently used for diagnostic purposes in hematology to differentiate the nuclear and cytoplasmic morphology of platelets, RBCs, WBCs, and parasites. It is frequently used in combination with other dye solutions as May-Grunwald’s solution for Pappenheim (MGG) and Wright-Giemsa. The Giemsa stain was adapted to histology due to its unique staining of chromatin, nuclear membranes, and cytoplasmic elements. Giemsa′s staining solution is composed of methylene blue, azure, and eosin.

Supplier: VWR Chemicals

Indicator tablets for determination of water hardness by titration with EDTA.

Specifications
Minimum weight: ≥ 0.20 g
Maximum weight: ≤ 0.23 g
Disintegration time (at 25°C): ≤ 150 s
Application test: conforms

The tablets are dissolved in 100 ml of the water sample to be tested, which has been buffered at pH 10 with 1 ml of Ammonia/ Ammonium chloride buffer solution, and then titrated with EDTA solution (0,01 M) till the sample turns from red to blue.
Total hardness in mg/l = 10×ml of titrant used.

Control samples of  calcium carbonate should be used to calibrate the method.

Supplier: Avantor

The quality of many BAKER ANALYZED™ reagents meets or exceeds the requirements set forth by the American Chemical Society (ACS).

Supplier: Merck

pH Buffer solution, colour coded, Valore pH: 10,00, ±0,01, Temperatura di riferimento: 25 °C, blu, Flacone, 6×500 ml

Supplier: Merck

Soluzioni per una calibrazione precisa e il controllo dei pHmetri.

Supplier: VWR Chemicals

Soluzioni preparate a partire da reagenti analitici grado Analar NORMAPUR®.

Supplier: Avantor

Volumetric concentrate, for dilution to 500 ml.

Supplier: SIGMA ALDRICH MICROSCOPY

Zinc formalin fixative is a non-precipitating fixative. This fixative is compatible with histochemical, immunochemical and special stains. It may be used with automated tissue processors and also in manual methods. The zinc chloride component of the formulation increases the rigidity of cellular components to withstand subsequent processing, sectioning and staining procedures. Tissue specimens initially fixed using 10% neutral buffered formalin solution may be post-fixed using the zinc formalin fixative.

Supplier: Thermo Orion

Perform accurate, reproducible pH calibrations with Orion™ pH buffers.

Supplier: Thermo Orion

Solutions in sachets ensure optimum precision. The sachet provides a perfect liquid seal and good protection from light.

Supplier: Abcam

Flow Cytometry Fixation & Permeabilization Kit ab314689 contains optimally formulated buffers for fixation and permeabilization of cells for immunofluorescence staining of intracellular antigens for analysis by flow cytometry.

Supplier: G-Biosciences

Sputo-LR™ is a concentrated sterile solution of Cleland’s reagent (dithiothreitol, DTT) in phosphate buffer at pH 7,0 and is for processing samples from sputum for smears and culture.

Supplier: Mettler - Toledo

pH Buffer solution, colour coded, Valore pH: 9,21, Temperatura di riferimento: 25 °C, blu, Bottiglia di plastica

Supplier: Thermo Fisher Scientific

pH Buffer solution, colour coded, Carbonate, Valore pH: 10,00, ±0,01, Temperatura di riferimento: 25 °C, Specpure®, blu, Flacone

Supplier: Honeywell Chemicals

borato, Valore pH: 10.00, 9.988 - 10.012, Temperatura di riferimento: 20 °C, blu

Supplier: REAGECON

Colour coded pH buffer solutions for the calibration of pH meters.

Supplier: HAMILTON BONADUZ

For full information concerning health and safety data please contact Avantor or Hamilton directly.

Supplier: Honeywell Chemicals

These buffer solutions are colour-coded for easy identification and the pH 4 and 7 version have fungicide additive.

Supplier: REAGECON

BUFFER SOLUTION PH 10.00 (BLUE) 1 * 1 pezzi

Supplier: Hach

The unit-dose powder pillows assure buffer freshness and eliminate the possibility of contamination. Each powder pillow prepares 50 ml of buffer solutions of respective pH.

Supplier: Thermo Fisher Scientific

These sterile syringe filters are ideal for sterilising (0,2 µm) or clarifying biological solutions, such as cell culture and microbial media, reagents and additives, proteinaceous solutions and buffers.

Supplier: REAGECON

BUFFER SOLUTION PH 10.000 BLUE 1 * 500 mL

Supplier: REAGECON

[EN]PH BUFFER SOLUTION PH 10.00 (BLUE) 1 * 1 L

Supplier: MP Biomedicals

Eosin Y disodium salt is used in combination with Azure II to show morphological details of marrow cells; buffered Azure A/Eosin Y method for demostrating cell granules, microorganisms and nuclei; for showing insect musculature; for demonstrating cells infected with mosquito-iridescent virus; use in combination with Alum Hematoxylin/Azure II to show mast cells, early necrobiotic changes in cells and protozoans, rickettsias and bacteria in tissues; to demonstrate volutin granules in any microorganism; Bond's modification of Mann's Eosin-Methyl Blue for Negri bodies in smears; Harris stain for Negri bodies in smears; Mann's method for staining Negri bodies in sections; Gridley's stain for Endamoeba in tissue sections; a modified methenamine-silver nitrate method for the demonstration of Endamoeba in sections. It is used as a counterstain for hematoxylin.

Supplier: PanReac AppliChem

BUFFER SOLUTION PH 10.00 (20C) (BLUE CO 1 * 1.000 mL