Dear Sir, We here supply you our specification for your refernce,if you can supply,please let us know your best price: Appearance Translucent, pale yellow to brownish-yellow, angular, irregularly-shaped, brittle, glassy pieces of different sizes the surface of which bear conchoings ation passes tes Show More...
Dear Sir, We here supply you our specification for your refernce,if you can supply,please let us know your best price: Appearance Translucent, pale yellow to brownish-yellow, angular, irregularly-shaped, brittle, glassy pieces of different sizes the surface of which bear conchoings ation passes test A and B (TLC) Acmg KOH g 145 to 180 Total ash % max. 0.2 Hoping to hear from you soon Best regards Max Zhang scmeie (at) gmail com