CAS 7440-70-2 appears in our catalog under these names: Calcium Granules 2-6 mm/ 98.5+%, Calcium Granules 2-6 mm, 98.5+%, 98.50%, Calcium - Ca @ 1000 µg/g in Hydrocarbon Oil, Calcium - Ca @ 1000 µg/mL in 5% HNO3, Calcium - Ca @ 5000 µg/g in Hydrocarbon Oil. Offered by: Chemat, VHG, Thermo Scientific (Alfa Aesar), Thermo Scientific (Acros), Sigma-Aldrich. Available pack sizes: 100g, 500g, 200g, 50ml, 400g, 500ml, 100ml, 50g.