GRR-Keystone
GRR-Keystone accepts hazardous waste liquids in bulk tankers only. The waste must meet the specifications below upon receipt.
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Heat Content
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> 8000 BTU/lb.
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Total Halogens
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< 3.0%
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PCB's
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Not Present
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pH
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2.0 - 12.5
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Specific Gravity
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0.6-1.2@60° F
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Viscosity
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< 7000 cps@60° F
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< 12000 cps@35° F
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Organic Peroxide
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Not Present
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Sulfur
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< 2.2%
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Ash
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< 20%
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Compatibility
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Must pass compatibility test
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Metals:
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Arsenic (As)
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100 ppm
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Barium (Ba)
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50,000 ppm
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Beryllium (Be)
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20 ppm
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Cadmium (Cd)
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1,000 ppm
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Chromium (Cr)
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1,000 ppm
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Lead (Pb)
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2,500 ppm
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Mercury (Hg)
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10 ppm
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Nickel (Ni)
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1,000 ppm
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