Jiangsu Profile
Product List
811. High Purity 99% Vitamin C Powder with USP33 
[Jul 06, 2023]
[Jul 06, 2023] Vitamin C Product Description Appearance: white or almost white crystalline powder. Solubility: freely soluble in water, sparingly soluble in /corresponds alcohol, insoluble in chloroform, ether, and ...
Company: LK (NANJING) CO., LTD.
812. High Quality Food Additive Vitamin B5 D-Calcium Pantothenate for Nutrition Enhancer [Jun 11, 2026]
[Jun 11, 2026] Product Description High Quality Food Additive Vitamin B5 D-Calcium Pantothenate for Nutrition Enhancer Testing Item Standard Result Appearance White Fine Powder conforms Assay (on dry basis)/% 99.0 ~ ...
Company: POLIFAR GROUP LIMITED
813. High Quality Food Ingredient Vitamin B3 Nicotinic Acid Niacinamide [Jun 11, 2026]
[Jun 11, 2026] High Quality Food Ingredient Vitamin B3 Nicotinic Acid for Nutrition Enhancer Testing Item Standard Result Content 99.0 ~100.5 99.76 Water ...
Company: POLIFAR GROUP LIMITED
814. High Quality Food Ingredient Vitamin B12 Cyanocobalamin Powder [Jun 11, 2026]
[Jun 11, 2026] High Quality Food Ingredient Vitamin B12 Powder Product name: Vitamin B12 Powder Chemical formula: C63H88CoN14O14P CAS: 200-680-0 Analysis of certificate: Testing Item Standard Yellow Crystalline Powder Appearance Pale ...
Company: POLIFAR GROUP LIMITED
815. Hot Selling Factory Direct Supply Purity 99% Vc / Ascorbic Acid Powder CAS 50-81-7 Food Grade [Jun 04, 2026]
[Jun 04, 2026] Testing Item Standard Result Assay (on dry basis) White or almost white, crystalline powder or small, colourless granule conforms Appearance 98.5% ~ 101.0% 100.0% Identification A: IR absorption; C: ...
Company: POLIFAR GROUP LIMITED
816. Hot Selling Factory High Purity Food Grade 99% Vitamin C Ascorbic Acid Powder [Jun 04, 2026]
[Jun 04, 2026] Testing Item Standard Result Assay (on dry basis) White or almost white, crystalline powder or small, colourless granule conforms Appearance 98.5% ~ 101.0% 100.0% Identification A: IR absorption; C: ...
Company: POLIFAR GROUP LIMITED
817. Nutritional Supplement Food Ingredient Purity 99% Ascorbic Acid Vitamin C Powder CAS 50-81-7 [Jun 04, 2026]
[Jun 04, 2026] Product Description Testing Item Standard Result Assay (on dry basis) White or almost white, crystalline powder or small, colourless granule conforms Appearance 98.5% ~ 101.0% 100.0% Identification A: IR ...
Company: POLIFAR GROUP LIMITED
818. CAS No 50-81-7 99% Vc Ascorbic Acid High Quality Good Price [Apr 27, 2026]
[Apr 27, 2026] Product Description SPECIFICATION: ITEMS SPECIFICATIONS Appearance White or almost white crystalline powder or colourless crystals Assay 99.0%~100.5% Identification Positive reaction Melting point About ...
Company: Puyer Biopharma Ltd.
819. D-Biotin/Vitamin H/Vitamin B7 CAS 58-85-5 High Quality Good Price [Mar 05, 2026]
[Mar 05, 2026] Product Description ITEM SPECIFICATION RESULTS Appearance White crystalline powder or colorless crystals Conform Identification A: IR B: HPLC C: Color Reaction Conform Appearance of solution Clear and ...
Company: Puyer Biopharma Ltd.
820. Vitamin a 50, 000iu / 100 000iu CAS 11103-57-4 High Quality Good Price [Mar 05, 2026]
[Mar 05, 2026] Product Description Specification: Item Standard Appearance Pale Yellow to Brownish Fine Powder Content(A) ≥ 500,000IU/G Loss on Drying ≤ 3% Pb ≤ 10ppm Packing: 25kg per bag, or as ...
Company: Puyer Biopharma Ltd.
821. Vitamin H D-Biotin CAS 58-85-5 Biotin High Quality Good Price [Mar 05, 2026]
[Mar 05, 2026] Product Description Specification : ANALYSIS ITEM SPECIFICATION RESULT Appearance White or off white crystalline powder White or off white crystalline powder Assay 97.5~100.5% 99.6% Loss On ...
Company: Puyer Biopharma Ltd.
822. Vitamin D3 CAS 67-97-0 Feed Grade Animal Nutrition Good Quality [Mar 05, 2026]
[Mar 05, 2026] Product Description Specification : ANALYSIS ITEM SPECIFICATION RESULT Appearance Yellowish Powder to Granular Conforms Content ≥ 500,000IU/G Conforms Loss On Drying ≤ 3% 2.6% Heavy ...
Company: Puyer Biopharma Ltd.
823. Coated Vitamin C CAS: 50-81-7 High Quality Good Price ISO [Mar 05, 2026]
[Mar 05, 2026] Product Description SPEC SHEET ITEMS SPECIFICATIONS Assay ≥96.0% Appearance White to yellowish solid granules Loss on drying ≤0.2% Heavy metals ...
Company: Puyer Biopharma Ltd.
824. Vitamin a Acetate CAS: 127-47-9 High Quality Good Price ISO [Mar 05, 2026]
[Mar 05, 2026] Product Description SPEC SHEET ITEMS SPECIFICATIONS Appearance Pale yellow to brown granular powder Identification Positive Assay ≥500,000IU/G Loss on drying ≤5.0% Particle Size ≥90.0% through ...
Company: Puyer Biopharma Ltd.
825. Biotin/Vitamin H 98% 99% Powder Capsues and OEM Service [Jan 13, 2026]
[Jan 13, 2026] Product Description Product name: Biotin Specifications: 98% 99% CAS NO.: 58-85-5 Molecular Formula: C10H16N2O3S Molecular Weight: 244.3032 EINECS: 200-399-3 Appearance: Colorless crystalline ...
