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.^E<br />

Stock Ea uipment Company<br />

A Unit of General Signal<br />

fermlN¢SDA/a!<br />

WHC-SD-W100-TI-003 Rev. 0<br />

TABLE OF CONTENTS<br />

Toxicity Characteristic Leaching Procedure<br />

(TCLP)<br />

Pace<br />

1.0 Scope and Application . . . . . . . . . . . . . . . . . . . . . . . . . . . 3<br />

2.0 Summary of Method . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3<br />

3.0 Interferences .................................. 3<br />

4.0 Apparatus and Materials . . . . . . . . . . . . . . . . . . . . . . . . . 3<br />

4.1 Agitation Apparatus . . . . . . . . . . . . . . . . . . . . . . . . . . 3<br />

4.2 Extraction Vessel . . . . . . . . . . . . . . . . . . . . . . . . . . : . 4<br />

43 Filtration Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4<br />

4.4 Filters ..................................... 5<br />

45 pI'I Metcrs . .. .. . . . . . . . .. . .. . . .. . . . . . . . . . . . . S<br />

4.6 Laboratory Balance . . . . . . . . . . . . . . . . . . . . . . . . . . . 5<br />

5.0 Reagents ..................................... 5<br />

6.0 Sample Collection, Preservation, and Handling . . . . . . . . . 6<br />

7.0 Preliminary TCLP Evaluation . . . . . . . . . . . . . . . . . . . . . . 6<br />

7.1 Preliminary Determination of Percent Solids ........ 7<br />

7.2 Determination of Whether Waste is liquid<br />

or Has Insignificant Amounts of Solid Material ... 8<br />

7.3 Determinapon of `wnethEr the Wastes Require<br />

Particle-Size Reduction . . . . . . . . . . . . . . . . . . . . . 9<br />

7.4 Determination of Appropriate Extraction Fluid ..... 9<br />

8.0 Procedure when Volatiles are not Involved . . . . . . . . . . . 10<br />

9.0 Quality Assurance Requirements . . . . . . . . . . . . . . . . . . . 14<br />

.b ..... ........... ........... . , . . . . . . . . . . . . . . . . . . . . . . . . ...<br />

F9gure Number 2 - Rotary Agitation . . . . . . . . . . . . . . . . . . . . . 16<br />

Table Number I - Volatile Contaminates . . . . . . . . . . . . . . . . . . 17<br />

Table Number 2 - Suitable Rotary Agitation Apparatusl ...... 18<br />

Table Number 3 - Suitable Zero-Headspaa Extractor Vessels . 19<br />

Table Number 4 - Suitable Filter Holdersl . . . . . . . . . . . . . . . . 20<br />

Table Number 5 - Suitable Filter Media . . . . . . . . . . . . . . . . . . 21<br />

Appendix A ....................................... 22<br />

C-52<br />

Procedure 90109-0<br />

Page 2„ of 22<br />

. :a

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