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Masterflex+Single-use
Numéro de catalogue:
(275980-25G)
Fournisseur:
SIGMA-ALDRICH MICROSCOPY
Description:
3-Methoxydiphenylamine can be used in the preparation of 3- methoxydiphenylamine-4-diazonium salts (MDP-4-DS) and the corresponding diazoresins.[1] Diazonium salts and diazoresins find applications in dyes, stains, indicators, general laboratory use, and industrial applications.
UOM:
1 * 25 g
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:
Merck
Description:
Lipid removal agent is a synthetic adsorbent of crystalline calcium silicate hydrate which is used for removing lipids and endotoxin from plasma or aqueous solutions. It is also used for DNA purification to remove protein, RNA and genomic DNA.
Numéro de catalogue:
(CRM01345-25MG)
Fournisseur:
Merck
Description:
It is intended to be used as a certified reference material (CRM) for calibration in chromatography and other analytical techniques. Fluopyram CRM may also find its use as described below:
UOM:
1 * 25 mg
Fournisseur:
SIGMA-ALDRICH MICROSCOPY
Description:
Methylene Violet 3RAX has been used as a reagent in a preparation of citrate methylene violet, which is used for staining yeast cells. It is also used as an internal standard in tandem mass spectrometry (MS/MS) for the quantification of methylene blue in blood sample.
Numéro de catalogue:
(18996-50MG)
Fournisseur:
Merck
Description:
Metrafenone CRM may also be used in the residue analysis of: 209 pesticides and persistent organic pollutants (POPs) extracted by QuEChERS-based procedure from fresh bovine and chicken liver samples using gas chromatography coupled to tandem mass spectrometry (GC-MS/MS). 252 pesticides extracted from surface water samples by solid-phase extraction (SPE) using liquid chromatography quadrupole-orbitrap high-resolution tandem mass spectrometry. 250 pesticide residues extracted by QuEChERS method from 103 processed fruit samples using ultra-high performance liquid chromatography-tandem mass spectrometry (UHPLC-MS/MS). 379 pesticides in human serum samples extracted by QuEChERS method using liquid chromatography-tandem mass spectrometry (LC-MS/MS). Metrafenone in nine fresh vegetable samples using matrix solid-phase dispersion (MSPD) and HPLC-UV. Metrafenone in bitter gourd and soil samples using gas chromatography combined with an electron capture detector (GC-ECD).
UOM:
1 * 50 mg
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:
(CRM06035-100MG)
Fournisseur:
Merck
Description:
The certified reference material (CRM) is intended to be used as a calibrant for chromatography and other analytical techniques. Benfuracarb certified reference material (CRM) may also be used as following:
UOM:
1 * 100 mg
Numéro de catalogue:
(96365-25MG)
Fournisseur:
Merck
Description:
Ponceau 6R is a red azo dye which is widely used as a food colorant and also used in histology staining. It is soluble in water and slightly soluble in ethanol.
UOM:
1 * 25 mg
Numéro de catalogue:
(100994-25G)
Fournisseur:
SIGMA-ALDRICH MICROSCOPY
Description:
Para red is a biological stain. It is used as a fat soluble chemical dye and food additive. It is a banned colorant and a number of analytical techniques have been developed to detect it in food. Para Red may be used to make standards for analysis.
UOM:
1 * 25 g
Fournisseur:
SIGMA-ALDRICH MICROSCOPY
Description:
Histo/Zyme is a stabilized proteolytic enzyme in buffered solution, used to unmask immunoreactive sites altered by fixation and/or the embedding process. Treatment with a proteolytic enzyme in immunohistochemistry (IHC) is required to digest excess linkages and expose the antigen. The use of Histo/Zyme results in superior staining over traditionally used enzyme pretreatments, such as pepsin and trypsin. Moreover, Histo/Zyme requires only a brief incubation at room temperature. Performing antigen recovery with Histo/Zyme will allow you to dilute the primary antibody 5 to 10 fold further and achieve optimal staining.
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.
Numéro de catalogue:
(199583-25G)
Fournisseur:
SIGMA-ALDRICH MICROSCOPY
Description:
Lissamine Green B has been used in blood-brain barrier (BBB) studies and is used to study the its effect on herpes simplex virus 1 (HSV-1) corneal infection in animals.
UOM:
1 * 25 g
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:
(216569-500G)
Fournisseur:
Merck
Description:
Amberlite® IRA-410 was used as packing material for columns. Amberlite® IRA-410 was also used in urinary analysis by HPLC.
UOM:
1 * 500 g
Numéro de catalogue:
(CRM04291-100MG)
Fournisseur:
Merck
Description:
The certified reference material (CRM) is intended to be used as a calibrant for chromatography and other analytical techniques. The diclofop-methyl CRM may find its use as described below:
UOM:
1 * 100 mg
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