Relative molecular mass: 61.83. We will give the best quality service and give customers satisfactory solutions. The item "1KG Boric Magic Fishscale Acid Flake Oily White Flake UK-Factory Best Price" is in sale since Friday, April 9, 2021.This item is in the category "Business, Office & Industrial\Healthcare, Lab & Dental\Medical, Lab & Dental Supplies\Lab Chemicals". The seller is "burkeshaljuic" and is located in Bristol. This item can be shipped to United Kingdom.