Washington State University

CCR#42704

Dangerous Waste

Name	Kirk Reinkens	Date	2/2/2018 10:40:44 AM
Phone	5-7229	Mail Stop	2713
Building	DANA HALL	Room Number	18

Constituents	Percent
Water	99.2%
Ecoworks A [~100g]	0.2%
Ecoworks B [~100g]	0.2%
SR30 Soluble Support [est]	0.4%

Major Hazard

Corrosive

Secondary Hazard

Please pick up isopropyl alcohol bottles. Ecoworks A/B are identified with GHS05, GHS07 classifications. This mixture is a result of removing soluble support materials after 3D printing process. The Ecoworks A/B package (200grams) are combined with 12 gallons of water. The resulting saturated solution includes the SR30 Soluble Support material that is removed from printed parts. Percentages are estimates.