TOYO ADVANTEC PH试纸AZY试纸(10.0-12.0)07010070

TOYO ADVANTEC PH试纸AZY试纸(10.0-12.0)07010070

pH试纸,范围:10.0-12.0,尺寸:7x70mm (20片/小册子,10小册子/盒)。

TOYO ADVANTEC PH试纸AZY试纸(10.0-12.0)07010070描述:

TOYO ADVANTEC PH试纸AZY试纸(10.0-12.0)07010070

pH Test Papers

TOYO ADVANTEC PH试纸AZY试纸(10.0-12.0)07010070