Name: Hyaluronsyre pulver
Brand: Natural Sheerherb
SKU: 2431
Availability: InStock

Hyaluronsyre pulver

Product Name：Hyaluronsyre

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：Hvitt pulver

Brand Name：Sheerherb

Certificate：GMP 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.

Testparameter	Spesifikasjon	Faktisk resultat	Overensstemmelse	Notater
Assay	NLT 92%	97.10%	Samsvarer	Well above the minimum requirement.
Utseende	Hvitt eller lysegult pulver	Hvitt eller lysegult pulver	Samsvarer	Matches the visual description.
Glukuronsyre	NLT 44.5%	47.1%	Samsvarer	Meets the minimum content.
pH (0.5% aq. sol, 25℃)	5.0 - 8.0	6.8	Samsvarer	Within the acceptable pH range.
Transmittance (T600nm)	≥ 99.0%	99.8%	Samsvarer	Excellent clarity.
pH (5% Aqueous solution)	5.00 - 7.50	5.9	Samsvarer	Within the acceptable pH range.
Molekylvekt	Målt verdi	$1.0 \times 1 0^{6}$	Samsvarer	Measured value provided.
Bulk tetthet	Målt verdi	0.41 g/cm$^3$	Samsvarer	Measured value provided.
Tapptetthet	Målt verdi	0.59 g/cm$^3$	Samsvarer	Measured value provided.
Ask innhold	NMT 13.0%	< 13.0%	Samsvarer	Below the maximum allowable ash content.
Tap ved tørking	NMT 8.0%	5.40%	Samsvarer	Below the maximum allowable moisture loss.
Bly	NMT 2 ppm	Samsvar	Samsvarer	Within acceptable heavy metal limits.
Kadmium	NMT 1 ppm	Samsvar	Samsvarer	Within acceptable heavy metal limits.
Merkur	NMT 1 ppm	Samsvar	Samsvarer	Within acceptable heavy metal limits.
Arsenikk	NMT 2 ppm	Samsvar	Samsvarer	Within acceptable heavy metal limits.
Totalt antall tallerkener	NMT 100 cfu/mg	Samsvar	Samsvarer	Within microbiological limits.
Yeast & Mold	NMT 50 cfu/mg	Samsvar	Samsvarer	Within microbiological limits.
E. Coli.	NMT 40 MPN/100g	Samsvar	Samsvarer	Absent/within acceptable microbiological limits.
Staphylococcus	Negativ	Samsvar	Samsvarer	Absent.

Hyaluronsyre pulver

Core Advantages of Hyaluronic Acid：

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