Washington State University

CCR#37942

Dangerous Waste

Name	Kirk Reinkens	Date	6/13/2017 10:37:43 AM
Phone	5093357229	Mail Stop	2713
Building	DANA HALL	Room Number	18

Constituents	Percent
Water	99.2%
Ecoworks A [~100g]	.2%
Ecoworks B [~100g]	.2%
SR30 Soluble Support [est]	.4%

Major Hazard

Corrosive

Secondary Hazard

Please provide replacement containers – three 3 5-gallon size 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.