计算溶液所需的质量、体积或浓度。
This is a demo store. No orders will be fulfilled.
一类隔离衣,
产品特点:
●有效隔离细菌液体
●松紧弹力帽口
●弹力收口
●舒适腰身
●门禁双重保护
规格和参数
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Features
● Effectively isolate bacterial liquid
● Elastic elastic cap mouth
● Elastic closing
● Comfortable waist
● Double access protection
Specifications and parameters
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