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ASTM D4252-89(2003)
Standard Test Methods for Chemical Analysis of Alcohol Ethoxylates and Alkylphenol Ethoxylates
Automaticky přeložený název:
Standardní Zkušební metody pro chemické analýzy alkoholethoxyláty a alkylfenolethoxyláty
NORMA vydána dne 26.5.1989
Informace o normě:
Označení normy: ASTM D4252-89(2003)
Poznámka: NEPLATNÁ
Datum vydání normy: 26.5.1989
Kód zboží: NS-26582
Počet stran: 5
Přibližná hmotnost: 15 g (0.03 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM
Anotace textu normy ASTM D4252-89(2003) :
Keywords:
alcohol ethoxylates, alkylphenol ethoxylates, chemical analysis, ICS Number Code 71.080.60 (Alcohols. Ethers)
Doplňující informace
| Significance and Use | ||||||||||||||||||||||||||||||||
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Alcohol ethoxylates and alkylphenol ethoxylates are important surfactants in household and industrial cleaners. They may be used as either nonionic surfactants or sulfated and used as anionic surfactants. Careful control of the ethoxylate characteristics is desired as variations may result in either desirable or undesirable end-use properties. |
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| 1. Scope | ||||||||||||||||||||||||||||||||
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1.1 These test methods cover the various test methods used to evaluate those properties pertinent to the characterization of alcohol ethoxylates and alkylphenol ethoxylates with respect to suitability for desired uses. 1.2 The procedures for sampling and analysis appear in the following order:
1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Material Safety Data Sheets are available for reagents and materials. Review them for hazards prior to usage. Specific hazard statements appear in Section 5 and Note 1 and Note 3. |
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| 2. Referenced Documents | ||||||||||||||||||||||||||||||||
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