acetone powder

Toxicity assay of acetone powder from Bacillus sphaericus strain TS-1 on seven species of mosquito larvae

球形芽孢杆菌TS-1丙酮粉对七种蚊虫的毒力测定

Tr ait: red crystalline powder, acetone soluble, water fast , melting point greater than 145 ℃.

性状: 红色结晶粉末, 溶于丙酮,不溶于水, 熔点大于145℃.

A smokeless explosive powder consisting of nitrocellulose, nitroglycerin, and petrolatum acetone , dried , and extruded in cords.

含有较多氮的硝化纤维, 极具爆炸性, 用于制造无烟火药.

Appearance: Red crystal. Easily deliquescent in wet air, soluble in water, alcohol and acetone, it becomes light-blue powder after losing the crystal water.

性状：红色结晶；在湿空气中易潮湿，易溶于水，也溶于乙醇、醚和丙酮；脱水后呈浅兰色粉末。

With day lily pollen as material, by adopting acetone powder method, QAE-Sephadex A_ ( 50) ion exchange chromatography and FPLC technology, we purified milligram day lily pollen tubulin and studied their biochemical characters.

以萱草花粉为材料，采用丙酮粉法、QAE-Sephadex A50离子交换层析及FPLC技术作为主要分离纯化手段，纯化了毫克数量的萱草花粉微管蛋白，并研究了微管蛋白的生物化学及生物物理学部分性质。