MN pH-Fix 胃液試紙 pH 0-14 100’s
Customer Review 0
★★★★★ 5/5
$105.00
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德國”Macherey-Nagel”PH 0-14胃液試紙
- 德國 “MN” 品牌
- 胃液試紙 PH值0-14
- 100片/盒
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