笔式酸度计,0.00~14.00 PH,0.01 PH供应商 更多
生工生物工程(上海)股份有限公司
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产品介绍:
中文名称:笔式酸度计,0.00~14.00 pH,0.01 pH
英文名称:Checker(R) pH Tester