European Pharmacopoeia Reagent Bromocresol Green - Methyl Red Mixed Indicator
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Catalog number
1012602
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Price
Please ask
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Size
100ml
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Diagnostic or laboratory reagents
3822 0000
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Substance expires after days
365
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Use of chemical
Pharmacopoeias
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Application
European Pharmacopoeia
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Substance specification
Chapter 4 (4.1.1)
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Handling advice
hazardous
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UN Nr
1170
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ADE CLASS PG TUNNEL
II 3 D/E
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GHS Signal
Danger
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ADR explanation
ETHANOL (ETHYL ALCOHOL) mixture
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Awareness
2.6/2 Highly flammable liquid and vapour.
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Precautions
3.2, 2 Causes skin irritation.3.3, 2A Causes serious eye irritation.3.6, 1B May cause cancer.P280 Wear protective gloves, protective clothing, eye protection, face protection.P264 Wash thoroughly after handling.P201 Obtain special instructions before use.P202 Do not handle until all safety precautions have been read and understood.P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.P321 Specific treatment (see on this label).P308+P313 IF exposed or concerned: Get medical advice, attention.P332+P313 If skin irritation occurs: Get medical advice, attention.P337+P313 If eye irritation persists: Get medical advice, attention.P302+P352a IF ON SKIN: Wash with plenty of water.P362+P364 Take off contaminated clothing and wash it before reuse.P405 Store locked up.
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Description
A methyl group is an alkyl derived from methane, containing one carbon atom bonded to three hydrogen atoms — CH3. In formulas, the group is often abbreviated Me. Such hydrocarbon groups occur in many organic compounds. It is a very stable group in most molecules. While the methyl group is usually part of a larger molecule, it can be found on its own in any of three forms anion, cation or radical. The anion has eight valence electrons, the radical seven and the cation six. All three forms are highly reactive and rarely observed,
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Conjugation
red dye
MeSH Data
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Name
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Concept
Scope note:
Immunologic techniques based on the use of: (1) enzyme-antibody conjugates; (2) enzyme-antigen conjugates; (3) antienzyme antibody followed by its homologous enzyme; or (4) enzyme-antienzyme complexes. These are used histologically for visualizing or labeling tissue specimens.
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Tree numbers
- E05.478.566.350
- E05.478.583.400
- E05.601.470.350
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Qualifiers
ethics, trends, veterinary, history, classification, economics, instrumentation, methods, standards, statistics & numerical data
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