Share on (60149137117):
1.4-Chlorophenoxyacetic acid,4-CPA 98%
2.Manufacturer, best price
3.Plant hormones to prevent the obscission of fruit
Product Name | 2-(4-Chloro-phenoxy) acetic acid 4-CPA |
CAS NO. | 122-88-3 |
HS Code | 2916399014 |
Formulation | 98% TC, 95% DP, 95%WTX, 2.5% AS, 10% WP |
Chemical Name | 2-(4-Chloro-phenoxy) acetic acid; 4-Chlorophenoxyacetic acid |
Physical and Chemical Properties | Appearance: White powder Empirical Formula: C8H7ClO3 Molecular Weight: 186.59 Melting Point: 156-159°C |
Application | As plant growth regulator, it can be absorbed by plant via root, stem, leaf, bloom and fruit. 1. It is used to prevent abscission of bloom and fruit, inhibit rooting of beans, promote fruit set, induce formation of seedless fruit, through flower spraying. 2. Also used for ripening and fruit thinning. 3. It performs better when used in combination with 0.1% monopotassium phosphate. 4. It also has herbicidal effect at high dosage |
Toxicology | Acute oral LD50 for rats 2200mg/Kg; acute dermal LD50 >2200mg/Kg. Irritating to skin and eyes. LC50 for fish: carp 3-6ppm. |
Packaging | 1kg/Alu. Foil bag, 25kg/drum |
Delivery Time | Within a week after order placed |
Use:
to prevent shattering:
1. In the 9: 00 before, with 30 to 40 mg / kg of the liquid dip zucchini female flowers open.
2. The 30 to 50 mg / kg of the liquid filled in a small bowl, eggplant blossom in the morning, dipping flowers
(theflowers dip in the liquid, and then the petals Wanbian touch and let the excess drug drops inflow bowl
3. With 1 to 5 mg / kg of the liquid, spraying beans Pat flowering inflorescence, 1 spray every 10 days,
and even spray 2 times.
4. Cowpea flowering in the autumn, with 4 to 5 mg / kg of liquid, spray, spray every 4 to 5 days 1.
5. In the tomato on each inflorescence with 2/3 of the flowers open, use 20 to 30 mg / kg of the liquid
spray.
6. Flowering in grapes, with 25 to 30 mg / kg of the liquid spray.
7. In cucumber female flowers open, use 25 to 40 mg / kg of the liquid spray.
8. In sweet (hot) pepper flowering after three days, with 30 to 50 mg / kg of the liquid spray.
9. Female flowering in melon, with 60 to 80 mg / kg of the liquid spray.
enhance the storability:
Cabbage harvest in 3 to 10 days before the election sunny afternoon, with 40 to 100 mg / kg of the liquid from the cabbage base from the bottom upward spraying to leaf wetness and liquiddroplets less than appropriate, can reduce the shelf life of Chinese cabbage defoliation.
New products from manufacturers at wholesale prices