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等级
certified reference material
TraceCERT®
质量水平
产品线
TraceCERT®
CofA
current certificate can be downloaded
包装
ampule of 3 × 1 mL
浓度
15 μg/mL each component in acetonitrile (as the aldehyde or ketone)
技术
HPLC: suitable
gas chromatography (GC): suitable
应用
environmental
包装形式
multi-component solution
储存温度
2-8°C
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相关类别
应用
TO11 / IP-6A醛/酮-DNPH混合物已被用作认证标准物质：
- 用于通过溶蚀器-过滤器取样和气相色谱分析法测定空气中分散的甲醛和羰基化合物（CC）蒸气的含量。
- 用于研究空气样品中NO、NO2 和CO对DNPH柱芯捕集和持留甲醛和乙醛的影响。反应产物和色谱干扰物采用色谱技术鉴定。
有关合适仪器技术的更多信息，请参考产品分析证书。如需进一步支持，请联系技术服务部门。
其他说明
本标准物质 (CRM) 按照 ISO 1703 4 和 ISO/IEC 17025 生产和认证。有关本 CRM 使用的所有信息，请参见检验报告。
本认证参考材料是根据ISO 17034和ISO/IEC 17025生产和认证的。关本 CRM 使用的所有信息，请参见检验报告。
法律信息
TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany
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分析物
说明
Acetaldehyde-2,4-dinitrophenylhydrazone
Acetone-2,4-dinitrophenylhydrazone
Acrolein-2,4-dinitrophenylhydrazone
Benzaldehyde-2,4-dinitrophenylhydrazone
Butyraldehyde-2,4-dinitrophenylhydrazone
Crotonaldehyde-2,4-dinitrophenylhydrazone
2,5-Dimethylbenzaldehyde 2,4-dinitrophenylhydrazone
Formaldehyde-2,4-dinitrophenylhydrazone
Hexaldehyde-2,4-dinitrophenylhydrazone
Isovaleraldehyde 2,4-dinitrophenylhydrazone
Propionaldehyde-2,4-dinitrophenylhydrazone
o-Tolualdehyde 2,4-dinitrophenylhydrazone
m-Tolualdehyde 2,4-dinitrophenylhydrazone
p-Tolualdehyde 2,4-dinitrophenylhydrazone
Valeraldehyde-2,4-dinitrophenylhydrazone
查看所有结果 (15)
警示用语：
Danger
危险分类
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2
储存分类代码
3 - Flammable liquids
WGK
WGK 2
闪点(°F)
35.6 °F - closed cup
闪点(°C)
2.0 °C - closed cup
法规信息
危险化学品
Monitoring of Air-Dispersed Formaldehyde and Carbonyl Compounds as Vapors and Adsorbed on Particulate Matter by Denuder-Filter Sampling and Gas Chromatographic Analysis
Dugheri S, et al.
International Journal of Environmental Research and Public Health, 16(11), 1969-1969 (2019)
Quantification of the influence of NO2, NO and CO gases on the determination of formaldehyde and acetaldehyde using the DNPH method as applied to polluted environments
Williams J, et al.
Atmospheric Environment, 218(11), 117019-117019 (2019)
Stefano Dugheri et al.
International journal of environmental research and public health, 16(11) (2019-06-06)
Carbonyl compounds (CCs) are products present both as vapors and as condensed species adsorbed on the carbonaceous particle matter dispersed in the air of urban areas, due to vehicular traffic and human activities. Chronic exposure to CCs is a potential
相关内容
Supelco可以提供在ISO Guide 34和ISO/IEC 17025双重认证下生产的认证参考物质(CRM)了，产品乙醛-DNPH标准液和黄曲霉素 B1 溶液等，联系我们，请拨打400-620-333，400-889-1988转2号线。
我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
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