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Test Method of Methanol Content in Detergent
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- MUTSUGA Motoh
- National Institute of Health Sciences
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- TATEBE Chiye
- National Institute of Health Sciences
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- HIRAHARA Yoshichika
- National Institute of Health Sciences
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- KAWAMURA Yoko
- National Institute of Health Sciences
Bibliographic Information
- Other Title
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- 洗浄剤中のメタノール試験法
- センジョウザイ チュウ ノ メタノール シケンホウ
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Description
A test method of methanol content in detergent using a headspace-GC method was established. A 1 g aliquot of test sample was mixed with 0.4 mg of 2-propanol and made up to 20 mL with water. Then, 5 mL of test solution was placed in a headspace vial. The vial was sealed and incubated for 30 min at 60°C, then the headspace gas was analyzed by GC-FID. The recovery from spiked 1 mg/g of methanol was 95.6–100.6%. The determination limit was 0.1 mg/g. Using this method, the methanol content in 14 kinds of detergents was quantified. Methanol was detected from two detergents at the levels of 0.13 and 0.27 mg/g.
Journal
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- Food Hygiene and Safety Science (Shokuhin Eiseigaku Zasshi)
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Food Hygiene and Safety Science (Shokuhin Eiseigaku Zasshi) 53 (1), 28-32, 2012
Japanese Society for Food Hygiene and Safety
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Keywords
Details 詳細情報について
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- CRID
- 1390282679204925440
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- NII Article ID
- 130002109401
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- NII Book ID
- AN00117741
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- COI
- 1:CAS:528:DC%2BC38XmtlWqu74%3D
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- ISSN
- 18821006
- 00156426
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- NDL BIB ID
- 023571750
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- PubMed
- 22450666
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- Text Lang
- ja
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- Article Type
- journal article
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- Data Source
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- JaLC
- IRDB
- NDL Search
- Crossref
- PubMed
- CiNii Articles
- OpenAIRE
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- Abstract License Flag
- Disallowed