Description
- shown as picture.
- size:9cm,100 discs
- medium(202)
- Ash%<0.01
Description\n\nsize:9cm .medium(202) Lab quantitative filter paper Medium 202 100 discs 9cm new Ash%<0.01 .15-20m,speed 35-70,100 discs. size:9cm
Description\n\nsize:9cm .medium(202) Lab quantitative filter paper Medium 202 100 discs 9cm new Ash%<0.01 .15-20m,speed 35-70,100 discs. size:9cm
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