Factory Price Natural food color supplement 20% 30% 98% beta carotene
1-1000 Kilogram
$68.00
≥ 1001 Kilogram
$20.00
- Item No.topMOQ1 Kilogram
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If over 500pcs, mass production will start until pre-production sample has been approved.
Est. 7 days production
Beta Carotene
1.Best price and good service
2.Offer Documents
3.Prompt shipment, good quality
4. Fine Chemicals;Pharmaceuticals;Retinoids;Plant extract;
Beta-carotene pure (Beta-carotene price) is the molecule that gives carrots their orange colour. Beta carotene is part of a family of chemicals called the carotenoids, which are found in many fruit and vegetables, as well as some animal products such as egg yolks. Biologically, beta carotene is most important as the precursor of vitamin A. Beta carotene also has anti-oxidant properties and may help in preventing cancer and other diseases.
Beta-carotene pure (Beta-carotene price) is also known as a provitamin because it can be converted in our body into vitamin A after oxidative cleavage by beta carotene 15, 150-dioxygenase. In plants, beta carotene acts as an anti-oxidant and neutralizes singlet oxygen radicals formed during photosynthesi
Analysis | Specification | Results |
Assay(Anhydrous) | 1%~30% | 30.70% |
Appearance | Violet-red or red crystals or crystalline powder | Violet-brown crystalline powder |
Odor | odourless | odourless |
Identification A455nm/A340nm A455nm/A483nm |
≥1.5 1.14~1.18 |
1.7 1.15 |
Loss on Drying | ≤0.2% | 0.03% |
Residue on ignition | ≤0.2% | 0.02% |
Melting point | 176°C~182°C | 177°C~179°C |
Heavy Metals(Pb) | ≤0.0005% | conform |
Arsenie(As) | ≤0.0002% | conform |
Solubility | To conform | conform |
Residual Solvents | ||
1.Toluene | ≤0.089% | <0.0044% |
2.Ethyl acetate | ≤0.5% | 0.18% |
3.Acetone | ≤0.5% | 0.21% |
4.Cyclohexane | ≤0.388% | <0.019% |
Microbiology | ||
Total Plate Count | ≤1000cfu/g | conform |
Fungi and Yeast | ≤100cfu/g | conform |
Coliforms | <0.3MPN/g | conform |
Qingdao Sigma Chemical Co., Ltd.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.
Q1: Are you a manufacturer?
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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