ST-LDH4 cartridge（ammonia and its organic derivatives）
model：ST-LDH4
release time：2017-07-24 01:20:58
popularity：1126 times to focus
product feature：
Protection against ammonia and its organic derivatives
Equipped with st-agxd anti-fog drip filter element and filter element cover, it can be used for dust and vapor protection
GB2890-2009 standard
Packing: 135 PCS/carton
