Document 65wXX4OGQ1qdw8ZMrqvvrD9gd

Vista Chemical Company 900 Threadneedle Houston, Texas 77079 {713) 588-3000 P.O. Box 19029 Houston, Texas 77224 Fax (713) 588-3236 April 20, 1990 Mr. Ron Losasso Chemtall Inc. P. 0. Box 250 Riceboro, GA 31323 jcl ERT: MJH: W0: RF TGG: VISTA Dear Ron: Vista Chemical has analyzed LPA Solvent for benzene levels. LPA-210 is a distillation split from this product. All analyses of LPA have shown no detectable levels of benzene with a detection limit of <0.02 ppm. There are no known process conditions that could result in the addition or creation of benzene in the LPA-210, therefore, we believe the benzene levels in LPA to be representative of LPA-210. Sincerely, Thomas G. Grumbles, C.I.H. Environmental Quality Manager dlj cc: J. Lopez, P. Douvry W. Sorenson-Austin VVV 000012914