The Chemical Injection System (CIS) was originally designed for H2S removal and has been reformulated as a multi-use chemical static mixer implementation. The CIS ensures chemicals are being fully utilized, decreasing the amount needed, and ultimately, saving money. When used for H2S removal, the CIS is a safe and effective alternative to amine plants without the need for permits or large capital investment, operating without emissions and fired vessels. CROFT’s highly concentrated H2Scavenger removes H2S while decreasing the number of gallons required.