TAS-990 A3横向平台石墨管 (CAS No.None)
- 中文别名
- 横向平台石墨管；A3石墨管；石墨炉原子吸收石墨管；TAS-990石墨管
- 英文名称
- TAS-990 A3 Transverse Platform Graphite Tube
- 分子式
- C
- 所属类别
- 试剂实验设备
- 物化性质
- 由高纯石墨制成，具有耐高温、化学惰性、优良导电导热性及低热膨胀系数等特点。熔点约3652℃（升华），密度约2.25 g/cm³。横向平台结构可提供均匀的加热温度分布，有效减少记忆效应和基体干扰。
English description（英文原文，共 1301 字符）
Product Name:TAS-990 A3 Transverse Platform Graphite Tube
English Name:TAS-990 A3 Transverse Platform Graphite Tube
CAS No.:7782-42-5
Aliases:Transverse Platform Graphite Tube, A3 Graphite Tube, Graphite Furnace AAS Tube, TAS-990 Graphite Tube
Molecular Formula:C
Physical Properties:Made of high-purity graphite, featuring high-temperature resistance, chemical inertness, excellent electrical and thermal conductivity, and low thermal expansion coefficient. Melting point is approximately 3652°C (sublimation), density about 2.25 g/cm³. The transverse platform design ensures uniform heating temperature distribution, effectively reducing memory effects and matrix interference.
Uses:Used in graphite furnace atomic absorption spectrometry (GFAAS) as an electrothermal atomizer for the determination of trace metal elements such as lead, cadmium, copper, and chromium. Compatible with Beijing Persee TAS-990 series atomic absorption spectrophotometers.
Technical Specifications:
Compatible instruments: Beijing Persee TAS-990 series atomic absorption spectrophotometers.
Structure: A3 transverse platform with pyrolytic coating.
Maximum operating temperature: 3000°C.
Typical resistance: approximately 1.5 Ω.
Service life: up to several hundred analyses under normal operating conditions.
English Name:TAS-990 A3 Transverse Platform Graphite Tube
CAS No.:7782-42-5
Aliases:Transverse Platform Graphite Tube, A3 Graphite Tube, Graphite Furnace AAS Tube, TAS-990 Graphite Tube
Molecular Formula:C
Physical Properties:Made of high-purity graphite, featuring high-temperature resistance, chemical inertness, excellent electrical and thermal conductivity, and low thermal expansion coefficient. Melting point is approximately 3652°C (sublimation), density about 2.25 g/cm³. The transverse platform design ensures uniform heating temperature distribution, effectively reducing memory effects and matrix interference.
Uses:Used in graphite furnace atomic absorption spectrometry (GFAAS) as an electrothermal atomizer for the determination of trace metal elements such as lead, cadmium, copper, and chromium. Compatible with Beijing Persee TAS-990 series atomic absorption spectrophotometers.
Technical Specifications:
Compatible instruments: Beijing Persee TAS-990 series atomic absorption spectrophotometers.
Structure: A3 transverse platform with pyrolytic coating.
Maximum operating temperature: 3000°C.
Typical resistance: approximately 1.5 Ω.
Service life: up to several hundred analyses under normal operating conditions.
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常见问题
- TAS-990 A3横向平台石墨管的 CAS 号是多少？
- TAS-990 A3横向平台石墨管的 CAS 号是 None。
- TAS-990 A3横向平台石墨管的分子式和分子量是什么？
- TAS-990 A3横向平台石墨管的分子式为 C。
- TAS-990 A3横向平台石墨管的英文名称是什么？
- TAS-990 A3横向平台石墨管的英文名称为 TAS-990 A3 Transverse Platform Graphite Tube。
- TAS-990 A3横向平台石墨管还有哪些别名？
- TAS-990 A3横向平台石墨管又称 横向平台石墨管、A3石墨管、石墨炉原子吸收石墨管、TAS-990石墨管。
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