Chemical name:two C4H8O2S - Dimethylthetin, DMT
Molecular weight:156.63
Appearance: DMT is a kind of white needle like crystal (or granular crystal), while the
two methyl beta propionate (DMPT) is a pure white powder crystal, anti-caking ,good fluidity
Physical and Chemical indicator of 40% DMT:
Item |
Indicator |
DMT |
≥40% |
Loss of drying |
≤1.0% |
Residue on ignition |
≤0.5% |
Carrier |
≤20% |
Arsenic |
≤2.0mg/kg |
Lead |
≤4.0mg/kg |
Cadmium |
≤0.5mg/kg |
Chromium |
≤2.0mg/kg |
Mercury |
≤0.1mg/kg |
Fluorine |
≤0.1mg/kg |
Physical and Chemical indicator of 80% DMT:
Item |
Indicator |
DMT |
≥80% |
Loss of drying |
≤1.0% |
Residue on ignition |
≤0.5% |
Carrier |
≤20% |
Arsenic |
≤2.0mg/kg |
Lead |
≤4.0mg/kg |
Cadmium |
≤0.5mg/kg |
Chromium |
≤2.0mg/kg |
Mercury |
≤0.1mg/kg |
Fluorine |
≤0.1mg/kg |
The mechanism of action of the (DMT), similar to that of the two methyl beta
propionate (DMPT):
No.1 Phagostimulating effect:
DMSP (DMT) through aquatic animals smell to receiving water of low concentration chemical stimulation, different chemicals and extremely sensitive, sniff the tumult in the fold can increase its contact area with the water environment, to improve the olfactory sensitivity. Therefore, fish, shrimp, crab of DMT especially some smell has a strong attractant physiological mechanism, DMT is follow the aquatic animals this peculiar habits to improve aquatic animal feeding frequency. As attractants for aquatic animals to promote growth agent, for a variety of Sea freshwater fish, shrimps and crabs in the feeding behavior and growth has a significant role in promoting. The aquatic animal bite bait feeding times increased, the stimulating effect of glutamine is several times.
No.2 High efficient methyl donor, growth promoting:
(DMT) molecules (CH3) 2S groups, with methyl donor function, effectively by aquatic animals use, promote the secretion of digestive enzymes in the animal body, promote fish digestion and nutrient absorption, improve the utilization rate of the feed.
No.3 Improve the anti stress ability, anti osmotic pressure:
DMSP (DMT) can improve exercise capacity in aquatic animal and anti stress effect (high temperature resistant anti hypoxia), improve the adaptability of the juvenile and increase the survival rate, and as in vivo osmotic buffering agent, aquatic animals are improved on the osmotic pressure of the crisis of the endurance.
No.4 Has the similar role of ecdysone:
DMSP (DMT) specific hulling element like activity, increasing the speed of
shrimp and crab shell, especially during the middle and late stages of a crab
breeding, the effect is more obvious.
No.5 Hepatoprotective function:
DMSP (DMT) with liver protecting function, not only can improve animal health and reduce visceral / body weight ratio and improve the edibility of the aquatic animals.
Freshwater fish: carp, crucian carp, eel, eel, trout, tilapia etc.;
Marine fish: large yellow croaker, sea bream, turbot; crustaceans: shrimp, crab etc.
This product can be added to various forms of feeding the feed, premixed feed, concentrated feed, such as, range is not limited to aquatic feed, as well as bait. DMT can be added directly or indirectly, as long as the attractant can feed and mixed evenly.
Shrimp: 300 - 400 g / T total price of fish: 100 - 200 g / T.
Recommended dosage of 0.4~1 g /Kg bait.
Used for fishing bait, spring and autumn high temperature and mild hypoxia effect. In the hypoxic waters, the performance is excellent, and the fish is long and long.