1-1000 Kilograms
$60.00
≥1001 Kilograms
$40.00
Milk thistle is a thistle of the genus Silybum Adans., a flowering plant of the daisy family (Asteraceae). They are native to the Mediterranean regions of Europe, North Africa and the Middle East. The name "milk thistle" derives from two features of the leaves; they are mottled with splashes of white and they contain a milky sap.Of all the herbal supplements you will find for sale on our site, milk thistle extract may be the most intriguing.
Milk thistle extract silymarin is extracted from the seeds of milk thistle which is of medicinal asteraceae plant. It is yellow powder or crystal powder and tastes bitter.Milk thistle extract is widely used in medicines, health products, cosmetics and foods.
Items | Specifications | Results | |
Appearance | Amorphous Powder | Conforms | |
Colour | Yellowish-Brown | Conforms | |
Odour | Slight, Specific | Conforms | |
Solubility
| in Water | Practically Insoluble | Conforms |
in Methanol and Acetone | Soluble | Conforms | |
Identification | |||
Positive Reaction | To Comply with The Test | Conforms | |
Ultraviolet Spectrophotometry | Absorption Maximum in 288nm | ||
Sulphated Ash | ≤0.6% | 0.1 | |
Heavy metals | ≤20 PPM |
Conforms | |
Lead-Atomic Absorption | ≤0.5 PPM | ||
Cadmium-Atomic Absorption | ≤1.5 PPM | ||
Mercury - Atomic Absorption | ≤0.1 PPM | ||
Arsenic-Atomic Absorption | ≤3.0 PPM | ||
Loss on Drying (2 Hours 105 ℃) | ≤5.0% | 3.9% | |
Powder size | 80Mesh, NLT90% | Conforms | |
Assay of Silymarin (UV test, Standard in House) | ≥40% | 42.1 | |
Residual Solvents (Ethanol) | |||
N-hexane | ≤290 PPM | Conforms | |
Methanol | ≤3000 PPM | Conforms | |
Acetone | ≤5000 PPM | Conforms | |
Ethyl Acetate | ≤5000 PPM | ||
Ethanol | ≤5000 PPM |
| |
Pesticide Residues | USP<561> | Conforms | |
Microbiological Quality (Total viable aerobic count) | Bacteria, CFU/g | ≤103 | Conforms |
Moulds and yeasts, CFU/g | ≤102 | Conforms | |
E.coli, Salmonella, S. aureus, CFU/g | Absence | Conforms | |
1. It is widely used in drug, health products, food and cosmetics.
2. It has the functions of protecting liver cell membrane and improving
the liver function.
3.It has the function of detoxification, reducing the blood fat, benefiting
the gallbladder, prot.
4. It has the function of radiation hardening, arteriosclerosis preventing,
and skin-aging delaying. ecting the brain and removing the free radical of body.
Qingdao Sigma chemical Co., Ltd is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.
The aim of Qingdao Sigma chemical Co., Ltd is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.
Answer: Yes, we are factory founded on 2002.
Q2: How to contact with us?
Click the Alibaba "Contact Supplier" And then send us message the product you interest in, you will get reply within 24 hours.
Q3:Which kind of payment terms do you accept?
For small order,you can pay by T/T,Western Union or Paypal,nomal order by T/T to our company account
Q4:Can you give me a discount price?
Surely,It depend on your qty
Q5:How can i get a sample?
free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.
Q6: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q7:How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
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