Natural Dye Cochineal Carmine Pigment

Product Description

Product Description
Natural Dye Cochineal Carmine Pigment Cochineal is a food additive that is extracted from Dactylopius Costa female adult body by water, ethanol solution, then concentrated, and/or further purified by chelating with aluminum salt. As a natural pigment used in food, cosmetics, medicine and textile production
Dark purplish red powder, with special smell, soluble in water, insoluble in oil. The aqueous solution is red to reddish purple. The hue is affected by the change of environmental PH value: pH: 4.0 below: orange to orange-red; PH: 5.0-6.0 is red to reddish purple, pH: 7.0 and above is purple to purple. Stable to light and heat.

Name	Carmine red 5%	Shelf life	12 months
	item	quality index	inspection result
Sensory requirements	color	light grey	light grey
	smell	Has its own smell, no odor	Has its own smell, no odor
	character	powder	powder
	impurity	No visible impurities	No visible impurities
	solubility	water solubility	water-solution
	item	unit	specification standard	result
physicochemical indexes	color value E1%1cm520nm	/	≥11	11.8
	content	%	≥5	5.4
	loss on drying	%	≤7	4.35
	As	mg/kg	≤2.0	/
	Pb	mg/kg	≤3.0	/
storage	Store in a cool, dry place, sealed, away from light

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Company Profile
Henan Zhonghengbo Trade Co., Ltd. is affiliated with Henan Zhongda Hengyuan Biotechnology Stock Co., Ltd. Zhongda Hengyuan is a manufacturer of natural colors and functional plant extracts established in 1993, specializing in research, development, production, sales and solution services.The company has established a domestic plant extraction and application research cooperation and innovation platform, the platform has academician workstation, natural color key laboratory, natural color engineering technology research center provincial enterprise technology center, post-doctoral research base, and national CNAS accredited laboratory, with independent intellectual property rights and patents. The platform has 23 production lines with independent intellectual property rights and patents, and the testing platform has passed CMA certification. At present, the company has dozens of independent core invention patents, and continues to work on the development and declaration of natural color standards.
We earnestly welcome new and old friends from all walks of life to visit our company, carrying out business negotiations, extending our mutual professional work, and striding towards our common prosperity and promising prospects.
FAQ
Q: How do you control the safety of your products?A: We have own quality control analysis and testing platform, accredited by the Chinese National Laboratory CNAS accreditation, laboratory qualification certification (CMA), number of physical and chemical testing items 50+, number of harmful substances testing items 1500+, number of microbiological testing items 10+, to ensure product quality and safety.Q: How can I quickly get the price of the product I need?A: Please provide the required product applications, online customer service will provide you with the most suitable product and price according to your applications.Q: Are you supply free samples?A: Yes, free samples is availableQ: What is the MOQ?A: The MOQ is 1 KgQ: Do you support customization?A: Yes, customization is available.Q: What is the payment terms?A: L/C, TT, Western Union, PayPalQ: What the after sale service?A: We provide online product usage guidance and advance testing of compound materials in other product applications.