Name: Poudre d'acide hyaluronique
Brand: Natural Sheerherb
SKU: 2431
Availability: InStock

Poudre d'acide hyaluronique

Product Name：Acide Hyaluronique

CAS No.：9004-61-9

Purity：99%

Place of Origin：Shaanxi,China

Usage：Cosmetic Raw Materials,Oral Care Chemicals,Hair Care...

Other Names：HA

MF：(C14H21NO11)n

EINECS No.：232-678-0

Appearance：Poudre blanche

Brand Name：Pur

Certificate：BPF HACCP ISO

MOQ：1kg

Free sample：5~20g

Core Advantages of Hyaluronic Acid：

Natural and safe: present in human joints, eyes and other tissues, with good biocompatibility.
Strong moisturizing: it can absorb a lot of water and keep the skin hydrated.
Multi-repair: Promotes wound healing and relieves skin inflammation (e.g. eczema, facial redness).
Anti-aging: improves skin elasticity, reduces wrinkles and delays aging.

Paramètre de test	Spécification	Résultat réel	Conformité	Remarques
Essai	NLT 92%	97.10%	Conforme	Well above the minimum requirement.
Apparence	Poudre blanche ou jaune clair	Poudre blanche ou jaune clair	Conforme	Matches the visual description.
Acide glucuronique	NLT 44.5%	47.1%	Conforme	Meets the minimum content.
pH (0.5% aq. sol, 25℃)	5.0 - 8.0	6.8	Conforme	Within the acceptable pH range.
Transmittance (T600nm)	≥ 99.0%	99.8%	Conforme	Excellent clarity.
pH (5% Aqueous solution)	5.00 - 7.50	5.9	Conforme	Within the acceptable pH range.
Poids moléculaire	Valeur mesurée	$1.0 \times 1 0^{6}$	Conforme	Measured value provided.
Densité apparente	Valeur mesurée	0.41 g/cm$^3$	Conforme	Measured value provided.
Densité du robinet	Valeur mesurée	0.59 g/cm$^3$	Conforme	Measured value provided.
Contenu en cendres	NMT 13.0%	< 13.0%	Conforme	Below the maximum allowable ash content.
Perte au séchage	NMT 8.0%	5.40%	Conforme	Below the maximum allowable moisture loss.
Plomb	NMT 2 ppm	Se conformer	Conforme	Within acceptable heavy metal limits.
Cadmium	NMT 1 ppm	Se conformer	Conforme	Within acceptable heavy metal limits.
Mercure	NMT 1 ppm	Se conformer	Conforme	Within acceptable heavy metal limits.
Arsenic	NMT 2 ppm	Se conformer	Conforme	Within acceptable heavy metal limits.
Nombre total de plaques	NMT 100 cfu/mg	Se conformer	Conforme	Within microbiological limits.
Yeast & Mold	NMT 50 cfu/mg	Se conformer	Conforme	Within microbiological limits.
E. Coli.	NMT 40 MPN/100g	Se conformer	Conforme	Absent/within acceptable microbiological limits.
Staphylocoque	Négatif	Se conformer	Conforme	Absent.

Poudre d&#039;acide hyaluronique

Core Advantages of Hyaluronic Acid：

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Poudre d'acide hyaluronique