[单选题]

研磨法制备薄层板,涂布薄层板的厚度一般是

A.0.1~0.2mm

B.0.1~0.3mm

C.0.2~0.3mm

D.0.2~0.4mm

E.0.3~0.4mm

参考答案与解析:

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研磨法制备薄层板,涂布薄层板的厚度一般是A、0.1~0.2mmB、0.1~0.3