ph试纸 酸碱广泛精密试纸红石蕊蓝石蕊刚果红酚酞醋酸铅试纸 促销
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优惠价格3.99
淘宝月销量0+
推荐度100.5%
卖家地址河北 沧州
下单商城
淘宝店铺
商品ID
商品分类其它
商品类目办公设备/耗材/相关服务
包邮 品牌精选 0折 淘宝