Payment & Shipping Terms:
|Product Name:||Black Hellebore Extract||Spec:||Veratrine 5%|
|Part Used:||Root||Test Method:||HPLC|
|CAS:||8051-02-3||Latin Name:||Veratrum Nigrum|
|Application:||Botanical Pesticide||Grade:||Food And Medicine|
powdered insecticide for bees
Medcine Grade Black Hellebore Extract Veratrine Powder 5% for Biopesticide
Veratrum is a genus of flowering plants in the family Melanthiaceae, native, described by Linnaeus in 1753.to damp habitats across much of temperate and subarctic Europe, Asia, and North America.
They are vigorous herbaceous perennials with highly poisonous black rhizomes, and panicles of white or brown flowers on erect stems.In English they are known as the false hellebores or corn lilies. However, they are not closely related to lilies or hellebores, nor do they resemble them.
Product Name: Veratrine
Chemical Family: Bio pesticide
Molecular Formulation: C36H51NO11
CAS NO.: 8051-02-3
Appearance: Yellow brown Powder
Melting Point: 145-155°C.
Solubility: Easily soluble in benzene, dilute acid and pentanol, slight soluble in glycerol, insoluble in petroleum ether.
Stability: Easily degrade by light.
Specification: 2% 5%
Certificate of Analysis
|Sieve Analysis||100% pass 80 mesh||Complies|
|Loss on Drying||5% Max.||3.16%|
|Sulphated Ash||5% Max.||3.27%|
|Extract Solvent||Alcohol & Water||Complies|
|Heavy Metal||5ppm Max||Complies|
|Residual Solvents||0.05% Max.||Negative|
|Total Plate Count||10000/g Max||Complies|
|Yeast & Mold||100/g Max||Complies|
Functions & Applications
1. Vertrine is used as broad spectrum pesticide Insecticide
Vertrine is used to prepare 0.5% Vertrine wettable powder.have a good effect to kill aphid, Cabbage worm,plutella xylostella,Phyllotreta striolata Fabricius,Phaedon,Henosepilachna Vigintioctomaculata.
2. Vertrine is no harmful residue and no pollution.
The effective components in veratrine are alkaloid, which can gradually degradation, will not cause enrichment phenomenon and pollution to the environment, no harm to insect predators, effectively protect the ecological environment, achieve the goal of comprehensive prevention and control.
3. Vertrine has no resistance to drugs
4. Vertrine has a long lasting period as pesticide.
It has a longer lasting period than agrochemicals pesticide. 7days-14days.the eficiency is double.
5. Vertrine is saft to human and livestock.plants.
1. 1kg Aluminum Foil Bag.
2. Standard packed In fiber-drums with two-plastic bags inside.
Wight: Net weight 25kg/drum; gross weight 28kg/drum
Drum Size & Volume: I.D.37cm x H51cm, 0.070cubic meter/ drum
3. As customer's requested.
Payment & Shipping Details:
|Delivery Method||Express (DHL, FedEx, EMS)||By Air||By Sea|
|Shipping Quantity||Under 100kg||Over 100kg||Over 500kg|
|Delivery Time||3-5 days||5-7 days||20-30 days|
|Characteristic||Door to Door||Airport to Airport||Sea Port to Sea Port|
1. Is this product natural source or from chemical synthetic?
All the plant/herb extracts products showed on our website are 100% natural source.The carrier used for partial polysaccharides riched extract powder products is maltodextrin and the adding dosage is in range of 10%~15%. This range is reasonable and totally meet the regulation of herbal products additive range.
2. How about the extraction solvent used in process of extraction?
Normally, we use two kinds of extraction process, one is traditional process which only use pure water as extract solvent, the other is common using process with extraction solvent ethanol from concentration 20%-90%. We never use the solvents harm to human.
3. What is your MOQ(minimum order quantity) and if we can get samples before we place orders?
The MOQ is based on the product itself. For example, some of them have a very high unit value, the MOQ can be 100mg-500mg.For other products, you can place the order in the name of samples with quantity 1-5kg.Additional, the price for sample orders will be higher about 10%. Before placing orders, we are happy to offer samples for our clients. Sample testing is very necessary by which can avoid unnecessary loss.
4. How about your payment terms and time we get samples or goods?
Western union and paypal is preferred for small size samples orders. Bank T/T is for common orders. L/C at sight is also available for the non-risk countries.
The lead time will be 1-3days and then we will deliver our goods to our forwarder.Once we get the airway bill no., we will inform you. Generally, the delivery time by express is 3-7days by express, 5-7days by air.
5. When I received the goods and found there is quality problem, how can I get my legal rights?
Firstly, please re-check again the package before signing the goods from deliveryman. If the quality problem caused by product itself, please take photos or give us the testing reports, after we confirm the reasons caused the problems, we will timely arrange change goods for free or return your payment.Generally,our quality control deportment will be responsible for the goods seriously and try our best to avoid the quality problems.
6. Can I get customize service for the specifications your company cannot be offered?
Service for every clients is one of our business principles. Our research team will discuss with your developing team the detailed requests, like products apperance, odor, water solubility, etc. Once we make the samples out based on your requests, we will mail you to confirm if it meet your demand. If yes, we can start mass production.
Contact Person: Iris Xu
Tel: +86 17791805739