德記儀器 ADVANTEC 定性濾紙共 3 款（NO.1/NO.131/NO.2），孔徑 3-6µm，厚度 0.2-0.26mm。具染色實驗、結晶沉澱過濾、旋光測定前處理功能，適用實驗室定性分析與化學檢驗。
ADVANTEC 定性濾紙 NO.1
Qualitative Filter Paper, NO.1
ADVANTEC 定性濾紙 NO.2
Qualitative Filter Paper, NO.2
ADVANTEC 定性濾紙 NO.131
Qualitative Filter Paper, NO.131
