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Masterflex+Single-use+Flow+Sensor
Numéro de catalogue:
(200190-25G)
Fournisseur:
SIGMA ALDRICH MICROSCOPY
Description:
Tetrachrome stain along with silver stain is used in MacNeal staining method. Tetrachrome stains nucleus blue and silver stain highlight calcification. Tetrachrome Stain (MacNeal) has been used to stain mouse blood smears to readily identify several morphologically distinct cell types and lineages.
UOM:
1 * 25 g
Fournisseur:
SIGMA ALDRICH MICROSCOPY
Description:
Histopaque-1077 is a sterile, endotoxin tested, ready-to-use medium. The Histopaque composition includes polysucrose and sodium diatrizoate, adjusted to a density of 1,077 g/ml. This ready-to-use medium facilitates rapid recovery of viable lymphocytes and other mononuclear cells from small volumes of whole blood or bone marrow.
Fournisseur:
SIGMA ALDRICH MICROSCOPY
Description:
Folin & Ciocalteu's phenol reagent is most commonly used in the Lowry method for determining protein concentration. It has also been used for the quantification of total phenolics. In this method, protein is pretreated with copper(II) in a modified biuret reagent (alkaline copper solution
stabilized with sodium potassium tartrate). Addition of the phenol reagent generates chromogens that give increasing absorbance between 550-750nm. Normally, absorbance at the peak (750 nm) or shoulder (660 nm) are used to quantitate protein concentrations between 1 - 100 mg/ml while absorbance at 550 nm is used to quantitate higher protein concentrations.
Fournisseur:
Merck
Description:
Melting point standards are used to identify compounds and estimate purity. These standards can be used with any melting point apparatus.
Numéro de catalogue:
(35378-25MG)
Fournisseur:
Merck
Description:
Haloxyfop-P is a postemergence herbicide, primarily used for the control of grass weeds in rice cultivation.
UOM:
1 * 25 mg
Numéro de catalogue:
(08982-1G)
Fournisseur:
Merck
Description:
Sodium metabisulphite is primarily used as an antioxidant and antimicrobial agent in a wide variety of foods and drugs. It is also used as the main additive in the prevention of melanosis.
UOM:
1 * 1 g
Numéro de catalogue:
(C1144-25G)
Fournisseur:
SIGMA ALDRICH MICROSCOPY
Description:
Chlorazol Black has been used to monitor the infection of mycorrhizal Allium porrum in plant roots. It has also been used for the staining of copepods.
UOM:
1 * 25 g
Numéro de catalogue:
(77403-100MG)
Fournisseur:
Merck
Description:
ε-Caprolactam is used in the manufacture of polyamides. It is also used to produce nylon 6.
UOM:
1 * 100 mg
Fournisseur:
Merck
Description:
Chlorite IC standard may be used in the determination of disinfection by-product, chlorite in water samples using ion chromatography technique (IC)
Fournisseur:
SIGMA ALDRICH MICROSCOPY
Description:
Chromotrope 2R has been used in the Gomori trichrome staining in osteochondral tissues. It has also been used for the staining of eosinophils in lung sections. Chromotrope 2R is used for the staining of microsporidia in body fluids and stool samples. It is used in modified Gomori′s trichrome staining. Chromotrope 2R has high affinity for phospholipids and is used for the staining of mitochondrial and endoplasmic reticulum membrane in histological samples.
Numéro de catalogue:
(CRM01303-25MG)
Fournisseur:
Merck
Description:
It is intended to be used as a certified reference material (CRM) for calibration in chromatography and other analytical techniques. Cyantraniliprole certified reference material (CRM) may also find following use:
UOM:
1 * 25 mg
Numéro de catalogue:
(CRM05583-100MG)
Fournisseur:
Merck
Description:
Fenobucarb may be used as reference material for the following:
UOM:
1 * 100 mg
Numéro de catalogue:
(T1892-25G)
Fournisseur:
SIGMA ALDRICH MICROSCOPY
Description:
Thioflavine S has been used to stain and visualize β-amyloid structures in the tissue sections.
UOM:
1 * 25 g
Numéro de catalogue:
(1.05230.9999)
Fournisseur:
Merck
Description:
The CERTISTAIN® dry dye Oil red O (C.I. 26125) is used for the preparation of a staining solution that can be used for the detection of lipids in histological cryo sections.
As CERTISTAIN® dye it is chemically quality-certified according to highest standards and strict specifications. As an IVD product and CE registered, it can be used hassle-free in diagnostics and laboratory accreditations.
UOM:
1 * 1 Un.
Fournisseur:
SIGMA ALDRICH MICROSCOPY
Description:
Alizarin has been used as a biological stain to dye cotton fabrics and is used as standard in UV-visible spectrophotometer.
Numéro de catalogue:
(CRM1891)
Fournisseur:
Merck
Description:
This certified reference material is useful for determining relative retention times and approximating response factors.
UOM:
1 * 100 mg
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