Glass acid-based polytetrafluoroethylene transparent white brown burette 10 25 50ml dual-purpose burette with titration table butterfly clip for experimental chemical experiment equipment

 
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Color Classification:
Transparent base 10ML Transparent base 25ML Transparent base 50ML Brown base 10ML Brown base 25ML Brown base 50ML Transparent acid 10
manufacturer:
Taizhou Junban Teaching Instrument Equipment Co., Ltd.
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