First Choice Calcium Bolus : 6ct Group_Maxi Guard Pinkeye Bacterin Vaccine COMPOSITON: Each mL of sterile COMPOSITON: Each mL of sterile aqueous solution contains: Thiamine Hydrochloride (B 1 ) 100 mg Riboflavin (B 2 )(as Riboflavin 5’ Phosphate Sodium) 5 mg Niacinamide 100 mg Pyridoxine Hydrochloride (B 6 ) 10 mg d Panthenol 10 mg Cyanocobalamin (B 12 ) 100 mcg Reinforced high strength handle Unique ergonomic over mold handle Bent handle with soft grip cuts easily and comfortably on a flat surface Made for heavy duty cutting of heavy fabric First Choice Calcium boluses contains calcium chloride for immediate release and calcium sulfate Also provides vitamin D