Chemical Name Dipotassium phosphite (K2HPO3)

EPA has produced a vast collection of science-related documents to support pesticide registration decisions. Below you will find a subset of documents that, generally, have been requested by the public through the Freedom of Information Act (FOIA) process. Each of these documents has been reviewed to ensure that any proprietary information is not included.

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Go Rows1510152025501001000All Actions 1 - 15 of 15 Date Title Author Organization MRID - Scientific Review of Supplementary Information for Fosphite Fungicide (EPA Reg. Symbol 68573-E). MRIDs 448735-01 thru -13. M. P., inert and commercial/ financial info. on p. 33-38 not included (pages 36-37 removed). (Refer to June 15th, 2000 BPPD review) (PDF, 38 pp, 4MB) Carol Frazer Biochemical Pesticides Branch 44873501... [More] - Scientific Review of Non-Target Organism Waiver Requests for Registration Application of AG3 LIQUID Containing 10.30% Mono and Dipotassium Salts of Phosphorous Acid and 0.15% Copper Sulfate (EPA Reg. Symbol 8622-AI) DP#: 305561� (PDF, 6 pp, 298K) Carol Frazer Biochemical Pesticides Branch - 05/24/2006 Science Review to support registration of new end-use product:, Resist (EPA No. 82940-R)...DP Barcode: 326475. MRIDs 467082-01 to -03, 467082-11 to 467082-20. MP info. on p. 2, 3 & 15, inert ingredient info. on p.4 & 15 are deleted (PDF, 15 pp, 636K) Clara Fuentes Biochemical Pesticides Branch 46708201... [More] 05/23/2006 Application for registration of Vital-SIGN, EPA File Symbol 42519-EO. Active Ingredient: 54.5% Mono - and Dipotassium Salts of Phosphorous Acid...MRIDs 467634-01 , 467634-02, 467634-03, 467857-01 & 467751-01. Inert ingredient info. on page 1 & 2 removed (PDF, 3 pp, 778K) Nina Simeonova Biochemical Pesticides Branch 46763401... [More] 03/20/2006 Science Review to support registration of new end-use product, Resist (EPA No. 82940-R)...DP Barcode: 326475. MRIDs 467082-01 to -06, 467082-08, -09, 467082-11 to 467082-20. MP info. on p. 2, CB info. on p. 3, inert ingredient info. on p.4 & 15 deleted (PDF, 16 pp, 668K) Clara Fuentes Biochemical Pesticides Branch 46708201... [More] 10/06/2005 Response to Waiver Requests Resubmittal for Registration Application of Fungi-Phite Containing 45.5% Mono and Di-Potassium Salts of Phosphorous Acid (EPA Reg. Symbol 73771-R). MRIDs 466458-01 through -06. DP Barcode D322150. (PDF, 3 pp, 103K) Carol Frazer Biochemical Pesticides Branch 46645801... [More] 08/10/2005 Secondary Scientific Review of Product Chemistry and Acute Toxicity Studies of Registration Application for Fungi-Phite...MRID Nos. 46480-01, 464612-02 thru -27. DP Barcode D318352. MP info on p. 10, 13, 16, 20, 25, 29, 33, 34, 38, 39,� (PDF, 79 pp, 2MB)   Attachments Oak Ridge National laboratory - 4648001... [More] 02/19/2004 Secondary Scientific Review of Product Chemistry and Toxicity Studies of Registration Application for AG3 LIQUID Containing 10.30% Mono and Dipotassium Salts of Phosphorous Acid and 0.15% Copper Sulfate (EPA Reg. Symbol 8622-AI) MRIDs 46040901 thru -11; (PDF, 9 pp, 944K) Todd Peterson Biochemical Pesticides Branch 46040901... [More] 06/15/2000 Scientific Review of Registration Application for Fosphite Fungicide (EPA Reg. Symbol 68573-E). [product chemistry, acute tox, ecotox] MRIDs 448735-01 thru -13. M. P., inert and/ or commercial/ financial info. on p. 32-37 not included (p. 35-36 removed) (PDF, 37 pp, 4MB) Carol Frazer Biochemical Pesticides Branch 44873501... [More] 09/08/1997 Review of storage stability and corrosion study; Foli-R-Fos 400, Reg. # 69579-R. MRID 441294-01. Inert information on page 2 is not included. (PDF, 2 pp, 66K) Diane Horne BPPD 44129401 03/28/1997 Ecological Toxicity Review for Potassium Salts of Phosphorous Acid ID# 069579-R MRID 439058-12, 13, 14, 16, 17 (PDF, 19 pp, 1MB) Frank Ellis BPPD - 03/19/1997 Analytical Method Validation in Freshwater MRID 43905815 (PDF, 2 pp, 161K) Freshteh Toghrol BPPD 43905815 11/06/1996 Registration of Foli-R-Fos 400 (EPA Reg. No. 069579-R) containing 45.5% potassium salts (mono- and di-) of Phosphorous Acid to used as Fungicide to control Phytophora and Pythium of Ornamentals... MRID No. 439058-10. Pages 8-12 removed, registrant data. (PDF, 12 pp, 344K) Freshteh Toghrol BPPD 43905810 10/28/1996 Registration of Foli-R-Fos 400 (EPA Reg. No. 069579-R) containing 45.5% potassium salts (mono- and di-) of Phosphorous Acid to used as Fungicide to control Phytophtora and Pythium of Ornamentals. Review of Acute Tox Data. MRID Nos. 439058-04 thru -09, -11 (PDF, 23 pp, 1MB) Freshteh Toghrol BPPD 43905804... [More] 10/23/1996 Registration of Foli-R-Fos 400 (EPA File Symbol 069579-R) Containing 45.5% Mono- and Di- Potassium salt of Phosphoros Acid as its Active Ingredients... Review of Product Chemistry Data. MRID Nos. 439058-01, -02, and -03 (PDF, 13 pp, 2MB)   Attachments Freshteh Toghrol BPPD 43905801... [More] 1 - 15 of 15 Search