Below are medical chemicals that are tested. 


Test condition 1. Place cotton onto glass certain area to be tested

2. Always keep cotton humid with certain chemical/solvent for 60 hours

3. Check AFP coating surface property after 60 hours and check any difference (e.g. gloss, haze, DOI, roughness)


1 Betadine (10% Povidone Solution) 優碘

2 Cola 可樂

3 Electrode Gel/Paste電極膠

4 Hydrogen Peroxide (3% Solution) 雙氧水

5 NaCl (0.9% Solution) 食鹽水

6 Coffee 咖啡

7 Dextrose (5% Glucose Solution) 葡萄糖水

8 HCl (0.5% Solution,PH=1) 鹽酸

9 Isopropyl Alcohol 異丙醇

10 Sodium Hypochlorit次氯酸鈉(15c.c. :2000c.c.Water)

11 Ethyl Alcohol (70%-90%) 乙醇

12 Quaternary ammonium compound 四級胺(200ppm )