M N Drilling Chemicals - Weighting Agent

MN-BAR 4.20 (Barite Powder API Specification 13A Sec. 7). MN-BAR 4.10 (Barite Powder API Specification 13A Sec. 20). MN-BAR 4.00 (Barite Powder specific Gravity 4.00). MN-HEMATITE  5.05 (Hematite Powder API Specification 13A Sec.8). MN-CAL (Grounded Calcium Carbonate Powder).