一本色道久久综合亚洲蜜桃av-97精品国产一二三-国产操熟女视频在线观看-亚洲成人电影在线观看完整版

E-COMMERCE|Chinese|English

核心業務

Product

Spectral Charcoal Rod

Performance introduction: Spectral analysis shows that graphite electrodes have conductivity, uniformity, thermal shock resistance, high purity, replicability, and machinability. High purity graphite for spectral analysis.

Product specifications: φ6×300 φ8×300φ10×300 φ12×300

φ14×300 φ16×300 φ18×300

TECHNICAL INDEX:

bulk density

resistivity

Flexural Strength

porosity

aSH

1.70g/cm3

7.0μΩ·m

35.0MPa

≯23%

≯0.001%