产品介绍：
产品说明
一般描述
Non-radioactive phosphorescent emission intensity is adjusted to provide sharp markings on autoradiograms and subsequent photographs. Visible under normal lighting. Supplied with adhesive backing. Can be used with preflashed film and intensifying screens.
包装
Pkg. contains four 11 × 200 mm rulers.
基本信息
| NACRES | NB.31 |
