无机试剂

右旋驱动螺旋齿轮 M2 x 10T x 15φ P/N:50241011100

P/N：50502200302

料 号：NAMJ90B

PVA 15mmID x 32.5mmOD x 656mmL x 685mmL

SODIUM HYDROXIDE 32%↑以上

块(片)状 CaO≧90.0%，MgO≦5.0%，C≦0.5%，S≦0.05%

P/N:50502200300

500SH/BX

M4*R6*H5