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Answers to the practical questions and problems contained in
Read for additional directions, Chemistry, pp. 235-248, and new edition, pp. 24L5-267.] 11. I. Put as much chlorate of potash (potassic chlorate) as will lie upon the point of a knife-blade, and half as much sulphur, into the mortar.
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Vials,crimp top,for Thin Seal volume 20 mL,clear glass . Vials,crimp top,for Thin Seal volume 20 mL,clear glass (Thin seal vial for SPME),O.D...