Merck KGaA 
[EN]: Ammonium-standard solution reducible on SRM from Nist NH4CL in H20 1000mg/l NH4+-Certipur 500 ml wreath


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HS number38221900
 
Article Type Contenido Ud. EmbalajeCodigo Ref. Fabricante
Productos químicos16233578 1.19812.0500