Conn. Agencies Regs. § 22a-50-5 - Classification criteria
The Commissioner may classify a pesticide restricted when:
(1) |
Oral LD50 |
[LESS THAN IS EQUAL TO] |
500 mg/kg (product as sold except "Ready-to-Use") |
[LESS THAN IS EQUAL TO] |
2000 mg/kg (use dilution or "Ready-to-Use") |
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or |
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(2) |
Dermal LD50[LESS THAN IS EQUAL TO] |
[LESS THAN IS EQUAL TO] |
2000 mg/kg (product as sold except "Ready-to-Use") |
[LESS THAN IS EQUAL TO] |
5000 mg/kg (use dilution or "Ready-to-Use) |
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or |
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(3) |
Dust of mist acute inhalation LC50 (1 hr. exposure; 14 days observation) |
[LESS THAN IS EQUAL TO] |
20 mg/1 |
or |
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(4) |
Gas or vapor inhalation LC50 (1 hr. exposure; 14 days observation) |
[LESS THAN IS EQUAL TO] |
2000 ppm |
(1) |
Oral LD50 |
[LESS THAN IS EQUAL TO] |
50 mg/kg (products as sold except "Ready-to-Use") |
[LESS THAN IS EQUAL TO] |
200 mg/kg (use dilution or "Ready-to-Use") |
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or |
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(2) |
Dermal LD50[LESS THAN IS EQUAL TO] |
[LESS THAN IS EQUAL TO] |
500 mg/kg (product as sold except "Ready-to-Use") |
[LESS THAN IS EQUAL TO] |
1000 mg/kg (use dilution or "Ready-to-Use") |
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or |
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(3) Build up of residues of ingredients or break-down products in mammalian or avian food in amounts = 1/5 LD50 following application. |
Notes
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