產品資訊 - High Purity Hyaluronic Acid (HA)->beauty care

登入

加入會員

求助

Qufu Liyang Biochem Industrial Co., Ltd

	Recommended Results

High Purity Hyaluronic Acid (HA)

產品分類 :

美容及家居用品->美容

產品規格

Country	CN
Brand	Liyang
Materials	hyaluronic acid
Color	white powder
Packing	aluminium foil
Minimum Order	5g
Payment Term	western union, paypal, t/t, money gram

產品描述

Hyaluronic acid Food-grade Comestic-grade Medicine-grade

Character White Powder, soluble in water, and not soluble in ethanol, propyl alcohol or Diethyl ether
Molecular Formula (C14H20NO11Na)n

Glucuronic Acid,% 44.83

Hyaluronic acid ,% 95.52 98.52 99
Light transmittance,
(0.1%WaterSolution) 99.6

pH(0.1%Water Solution) 6.57

Molecular Weight,Da (0.4~2.2)*106 (0.4~2.2)*106 (0.4~2.2)*106

Protein,% 0.021

Loss on Drying,% 8.6

Residue on Ignition, % 15.2

Heavy Metal
(as pb), ppm
<10

Arsenic,ppm
<2

Bacteria Count, cfu/g <10

Molds&Yeast, cfu/g
<10

Staphylococcus aureus Negative

Pseudomonas aeruginosa Negative