OCR Text |
Show Absorptive SandSilica Sand SandSihca Sihca SI11ca Silica gel gcl a processed sand wIth witha a very high lugh moisture absorptive absorptivequality absorptivequality absorptivequality quality , , is now being used in m cup boards cupboards to keep salt sugar and andcrackers andcrackers andcrackers crackers dry m in drawers to pre preserve preserve preserve serve important nnportant papers and lD in lDcabInets incabinets incabinets cabInets to prevent the rusting of oftools oftools oftools tools and instruments lDstruments says Col Colher Colher Colher her s By turning turmng from blue to topmk topink topink pmk pink the sand indicates mdlcates that it has hasreached hasreached hasreached reached the moisture limit 11mlt and andmust andmust must be dried dned m in an oven |