The ratio of zinc phosphide in poison bait for rats is:
Zinc phosphide is typically added to rodent baits in amount of around 0.75-2%. Such baits have a strong, pungent garlic-like odor characteristic of phosphine
687, 666, 635, 594, 543, 480
154 165 143 175 132 187
...18 45 90 235 450 1125 2250
...547, 594, 640, 691, 741, 792
164, 141, 122, 105, 92, 80
174 180 198 252 414 910
1024 3072 384 1152 145 432
124, 128, 117, 135, 110, 146
97, 98, 107, 132, 181, 264
11, 1341, 3070, 5267, 8011, 11386