ABS test tube rack ABS試管架
一體成型塑膠ABS試管架，可在水浴器內使用，不會浮起。可儲放50支試管。
The molded ABS test tube rack. They sink in water bath and maintain their stability.
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ABS test tube rack ABS試管架
[ 我要回應 ] -> ABS test tube rack ABS試管架
