EC21 Product Catalogs - reference standards

Aluminium Powder / Aluminum Powder

20250213

Standard / Reference Testing Results Aluminum Content : 80~85% / 82% Active Aluminum : 75% Min / 75.5% Particle Size : 320 Mesh / Conforms Fe : 1.5% Max / 0.8% Si : 1.2% Max / 0.1% Cu : 0.5% Max / <

Ammonium Perchlorate

20191020

Standard (GJB617A-2003 ) Reference Testing Results Purity ( NH4CLO4 ): 99.5%Min / 99.5% Chloride,(based on NaCL): 0.1%Max / 0.08% Chlorate,(based on NaCLO3): 0.02%Max / 0.015% Bromate,(based on NaBrO

Photographic Grade Crystal Potassium Bromide As Medicine Preparation KBR

20140610

size (micron) 90％ overpass 100 Provide reference Produce technics Deoxidize Carbamide Packing 25KG/bag Remark：We may make special specification according to customer’s requirements.