There will be a HazMat fee per item when shipping a dangerous goods. The HazMat fee will be charged to your UPS/DHL/FedEx collect account or added to the invoice unless the package is shipped via Ground service. Ship by air in Excepted Quantity (each bottle), which is up to 1g/1mL for class 6.1 packing group I or II, and up to 25g/25ml for all other HazMat items.
Type
HazMat fee for 500 gram (Estimated)
Excepted Quantity
USD 0.00
Limited Quantity
USD 15-60
Inaccessible (Haz class 6.1), Domestic
USD 80+
Inaccessible (Haz class 6.1), International
USD 150+
Accessible (Haz class 3, 4, 5 or 8), Domestic
USD 100+
Accessible (Haz class 3, 4, 5 or 8), International
λ-Cyhalothrin is a type II synthetic pyrethroid insecticide containing an α-cyano group, characterized by high efficiency and broad-spectrum action. It is utilized to control a wide array of pests across various applications. As a neurotoxin, λ-Cyhalothrin specifically targets sodium channels on neuron membranes within the central nervous system[1].
体内研究
The effects of λ-Cyhalothrin (administered intraperitoneally) on memory, movement activity, and coordination were studied in mice subjected to bilateral clamping of the carotid arteries (BCCA). Results indicate that neither memory nor movement coordination were affected by BCCA or λ-Cyhalothrin treatment. However, exploratory locomotor activity was significantly decreased in mice exposed to both BCCA and λ-Cyhalothrin, and spontaneous movement activity was notably reduced in the BCCA/λ-Cyhalothrin group. Overall, the presence of λ-Cyhalothrin alongside BCCA resulted in a reduction of motor activity in two consecutive 30-minute periods[1].
体外研究
The toxic mechanism of λ-Cyhalothrin involves delaying sodium channel inactivation, resulting in prolonged depolarization of nerve membranes. This effect leads to membrane depolarization, calcium ion influx, and the release of neurotransmitters from rat brain synaptosomes[1].
Moreover, λ-Cyhalothrin exhibits estrogenic properties and can act as a xenoestrogen, enhancing the proliferation of human breast carcinoma cells in vitro[1].
λ-Cyhalothrin is widely used in the control of various pests, including fleas, cockroaches, flies, and ants[1].
Additionally, it is highly effective against Anopheles mosquitoes, the primary vectors of malaria[1].
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