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<br />JRN 16 '99 07~29PM DOWELRNCO 30813E p,;.~2s
<br />Table 2, Acute Oral Toxicity of Polychlorinated Dibenzo-p-
<br />dioxins as Dose Expected to Cause Death of SOR of
<br />the Animals within 30 Days.
<br />PCD^
<br />Di 2,7
<br />2,8
<br />Tri 2,3,7
<br />Tetra 1,~',6,9~ mixed
<br />1,3,7,9
<br />2,3,7,8
<br />Penta 1,2,3,7,8
<br />1,2,4,7,8
<br />Hexa 1,2,3,4,_7,8
<br />1,2,3,6,7,8_
<br />1,2,3,7,8,9
<br />Mixed isomers
<br />Hepta 1,2,3,4,6,7,8
<br />Octa 1,2,3,4,6,7,8,9
<br />~.
<br />a McConnell et al, 1978.
<br />b Schwetz et al „ 1973.
<br />Dow unpublished data.
<br />Acute Oral LDSO, ug/kg Body Weight
<br />G. pig a Rat b Mouse a
<br />>1,000,000 >2,000,000
<br />>300,000
<br />30,000
<br />0.6 b
<br />2.1 b
<br />2
<br />3
<br />1,100
<br />73
<br />70-100
<br />60-100
<br />>600
<br />>3,000
<br />>100,000 c
<br />22 (M)
<br />45 (F)
<br />280
<br />340
<br />>5,000
<br />825
<br />1,250
<br />>1,440
<br />100,000
<br />>1,000,000 >4,000,000
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