【求助请教】冻干外观不良,请老师指点!


配液用的是5%甘露醇试机,
预冻-40°4.5h,
-10°1+3h,0°1+3h,5°1+3h,15°1+3h,38°1+3h,
①出来外观模糊、花斑多50%,
②20%萎缩
③30%有爬壁
④冻干粉碰撞一下就成片脱落
期望老师指点!
最后编辑于 2019-05-13 · 浏览 462
配液用的是5%甘露醇试机,
预冻-40°4.5h,
-10°1+3h,0°1+3h,5°1+3h,15°1+3h,38°1+3h,
①出来外观模糊、花斑多50%,
②20%萎缩
③30%有爬壁
④冻干粉碰撞一下就成片脱落
期望老师指点!
最后编辑于 2019-05-13 · 浏览 462