Name: Hialuronskābes pulveris
Brand: Natural Sheerherb
SKU: 2431
Availability: InStock

Hialuronskābes pulveris

Product Name：Hialuronskābe

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：Balts pulveris

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.

Testa parametrs	Specifikācija	Faktiskais rezultāts	Atbilstība	Piezīmes
Pārbaude	NLT 92%	97.10%	Atbilst	Well above the minimum requirement.
Izskats	Balts vai gaiši dzeltens pulveris	Balts vai gaiši dzeltens pulveris	Atbilst	Matches the visual description.
Glikuronskābe	NLT 44.5%	47.1%	Atbilst	Meets the minimum content.
pH (0.5% aq. sol, 25℃)	5.0 - 8.0	6.8	Atbilst	Within the acceptable pH range.
Transmittance (T600nm)	≥ 99.0%	99.8%	Atbilst	Excellent clarity.
pH (5% Aqueous solution)	5.00 - 7.50	5.9	Atbilst	Within the acceptable pH range.
Molekulmasa	Izmērītā vērtība	$1.0 \times 1 0^{6}$	Atbilst	Measured value provided.
Tilpuma blīvums	Izmērītā vērtība	0.41 g/cm$^3$	Atbilst	Measured value provided.
Pieskaršanās blīvums	Izmērītā vērtība	0.59 g/cm$^3$	Atbilst	Measured value provided.
Pelnu saturs	NMT 13.0%	< 13.0%	Atbilst	Below the maximum allowable ash content.
Zudumi žāvējot	NMT 8.0%	5.40%	Atbilst	Below the maximum allowable moisture loss.
Svins	NMT 2 ppm	Atbilst	Atbilst	Within acceptable heavy metal limits.
Kadmijs	NMT 1 ppm	Atbilst	Atbilst	Within acceptable heavy metal limits.
Merkurs	NMT 1 ppm	Atbilst	Atbilst	Within acceptable heavy metal limits.
Arsēns	NMT 2 ppm	Atbilst	Atbilst	Within acceptable heavy metal limits.
Kopējais šķīvju skaits	NMT 100 cfu/mg	Atbilst	Atbilst	Within microbiological limits.
Yeast & Mold	NMT 50 cfu/mg	Atbilst	Atbilst	Within microbiological limits.
E. Coli.	NMT 40 MPN/100g	Atbilst	Atbilst	Absent/within acceptable microbiological limits.
Stafilokoks	Negatīvs	Atbilst	Atbilst	Absent.

Hialuronskābes pulveris

Core Advantages of Hyaluronic Acid：

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