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Fournisseur:
Merck
Description:
Vitroids™ discs contain Escherichia coli WDCM 00013 viable microorganisms in a certified quantity (generally accredited according to ISO/IEC 17025), produced under reproducible conditions compliant with ISO 17034:2016 using authenticated strains from CECT®.
Numéro de catalogue:
(91275.154)
Fournisseur:
VWR Chemicals
Description:
The VWR® Matrix modifier solutions have especially been developed for use in GF-AAS to eliminate matrix effects. They can be used either diluted or as mixtures.
UOM:
1 * 50 mL
Fournisseur:
SIGMA ALDRICH MICROSCOPY
Description:
Acridine Orange base (3,6-Bis(dimethylamino)acridine) is a cell-permeable fluorescent dye that binds to nucleic acids. It emits green fluorescence when bound to dsDNA and red fluorescence when bound to ssDNA or RNA. It is also known to be a positive solvatochromic dye. Acridine orange has also been used as a lysosomal dye. It is widely used to detect the presence of homeopathic potencies.
Fournisseur:
SIGMA ALDRICH MICROSCOPY
Description:
Xylene cyanol is often used as a tracking dye during agarose or polyacrylamide gel electrophoresis. It has a slightly negative charge and will migrate in the same direction as DNA, allowing the user to monitor the progress of molecules moving through the gel. The tracking dye typically migrates with the DNA molecules around 5 kb. Xylene cyanol may also be used in loading buffer that facilitates the observation of the sample during gel loading and electrophoresis.
Numéro de catalogue:
(85781.154)
Fournisseur:
VWR Chemicals
Description:
The VWR® Matrix modifier solutions have especially been developed for use in GF-AAS to eliminate matrix effects. They can be used either diluted or as mixtures.
UOM:
1 * 50 mL
Numéro de catalogue:
(EQV-C0001)
Fournisseur:
Avantor
Description:
This column coupler is mainly used with guard column cartridges for narrow bore columns 1,0 mm ID and semi-prep cartridge holder.
UOM:
1 * 1 ST
Fournisseur:
SIGMA ALDRICH MICROSCOPY
Description:
Used as a kit component in Gram Stain Procedure (Sigma Procedure HT90). Iodine, 0.33%, and potassium iodide, 0.66%.
Fournisseur:
Merck
Description:
Formaldehyde (HCOH) is one of the most familiar and effective fixatives. The fixation of the histological specimen material of human or animal origin is commonly performed in a 4% or 10% Formaldehyde solution. Chemically, the 4 % Formaldehyde solution equals a 10 % Formalin solution.
The Formaldehyde solution min. 37% is a stock solution that is used for histology and can be diluted with e.g. PBS to 4% ready-to-use fixation solution.
Fournisseur:
Merck
Description:
Inlet liners used in an GC require an O-ring placed near the top for proper operation. This O-ring ensures that the only path for carrier gas to get to the outside of the inlet liner is through the grooves in the inlet seal at the bottom of the injection port.
Fournisseur:
SIGMA ALDRICH MICROSCOPY
Description:
Gram’s iodine solution is used as a mordant in the Gram staining process. It is added after the primary staining step with crystal violet; the resultant crystal violet - Iodine complex imparts purple color to the cells.
Fournisseur:
SIGMA ALDRICH MICROSCOPY
Description:
Crystal violet solution for use in Brown-Hopps method for Gram-positive and Gram-negative bacterial staining.
Crystal violet solution has been used as a stain in cell proliferation assays, migration assays and Boyden chamber assay.
Fournisseur:
VWR Chemicals
Description:
Cell culture water is high quality water suitable for use as a solvent in the preparation of cell culture media and laboratory reagents.
Fournisseur:
AVANTOR SERVICES
Description:
Installation of Water Purification System at customer site. The device must be at the place of use. Functionality test and users short functions introduction. Travel fees included (cost for air travel excluded).
Fournisseur:
Merck
Description:
These reagents are produced using specially selected distillation methods that ensure consistently high dryness and batch-to-batch consistency.
Numéro de catalogue:
(911-10ML)
Fournisseur:
SIGMA ALDRICH MICROSCOPY
Description:
For use in Sigma Procedure 91C for the demonstration of specific esterase in blood, bone marrow films, tissue touch preparations, cytocentrifuge preparations and paraffin tissue sections.
UOM:
1 * 10 mL
Numéro de catalogue:
(442828-1G)
Fournisseur:
SIGMA ALDRICH MICROSCOPY
Description:
3,6-Dichloro-1,2-benzenedithiol has been used as a ligand in thiolate complexes, and a series of homochalcogenide and mixed-chalcogenide ligand complexes.
UOM:
1 * 1 g
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est toujours affiché et vous avez besoin d'aide, s'il vous plaît appelez-nous au 016 385 011
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Une documentation supplémentaire peut être nécessaire pour l'achat de cet article. Un représentant de VWR vous contactera si nécessaire.
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Les produits marqués de ce symbole ne seront bientôt plus disponibles - vente jusqu'à épuisement de stock. Des alternatives peuvent être disponibles en recherchant le code article VWR indiqué ci-dessus. Si vous avez besoin d'une assistance supplémentaire, veuillez contacter notre Service Clientèle au 016 385 011.
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