
Contact : Joey Lau
Tel: (+86)13430354673
Email: joey@normplus.hk, nicky@normplus.hk
skype: joey.normplus
Wechat : 1281679222
* pH 0-14 test paper roll * Double roll / set , for better testing of strong alkaline |
| * PH 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12,12.5, 13, 13.5, 14 |
| * 5 meters for 1 set |
| * 1000 sets for 1 carton |
| * Dimensions : φ 50*11(mm) |
| * Weight: 30kg for one carton |