SC0169 | Silica (Quartz) Chips Granular Isotope Grade 0.2 to 0.5 mm – 50g Sercon Group 6 years ago Silica (Quartz) Chips Granular Isotope Grade 0.2 to 0.5 mm Pack Size: 50g Share this: Email a link to a friend (Opens in new window) Email Print (Opens in new window) Print Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook