Tannic Acid

High Purity Extract Tannic Acid CAS 1401-55-4

jeneng produk:
Tannic Acid
kelas:
Kelas farmasi
Properties:
white to pale yellow powder
Packing:
25kg/drum
MOQ:
1 kilo
Lumbung:Panggonan Kelangan Kering
urip beting:2 taun

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Rincian

Tag

Deskripsi Produk

Tannic acid, is an organic compound with the chemical formula C76H52O46. It is a yellow or brownish yellow powder, and its aqueous solution turns blue black when it meets an iron salt solution. In industry, tannic acid is widely used in tanning leather and manufacturing blue ink. People chemically treat pig and cow hides with tannic acid, which can coagulate the soluble proteins in the hides. So, the raw leather that would have smelled and rotted in a few days turned into beautiful, clean, flexible, and durable leather. This tanning process is called leather tanning.

Aplikasi

Usage and dosage: For external use, apply locally, 2-3 times a day. In the skincare industry, tannic acid is often used in acne removing skincare products, fully utilizing the astringent effect of tannic acid to achieve the goal of tightening the skin and removing acne.

1. Used as a food antioxidant.

2. Used as a viscosity reducer and filter loss reducer for water-based drilling fluids.

3. Used for leather tanning.

4. For skincare products, it can prevent sun damage and brighten the skin.

5. Used as a clarifying agent for low alcohol liquor and fruit wine.

Kaluwihan

Kita duwe akeh pabrik-pabrik berkualitas kanthi kerjasama sing jero, sing bisa nyedhiyakake produk sing berkualitas lan rega sing kompetitif. Lan kita uga bisa menehi diskon kanggo tuku akeh. Lan kita kerja sama karo akeh perusahaan pengiriman barang profesional, bisa ngirim produk kanthi aman lan lancar menyang tangan sampeyan. Wektu pangiriman kira-kira 3-20 dina sawise konfirmasi pembayaran.

Spesifikasi

Analisis	Unit	asil
Physical Control
Purity(Tannic acid on Dry Basis)	>=90%	90.50%
Penampilan	Light brown powder	Selaras
ambune	Proctically odourless	Selaras
Taste	Neutral / Slight astringent taste	Selaras
Solubility	Very soluble in water. freely soluble in acetone, in alcohol.	Selaras
Loss On Drying	<=9.0%	8.10%
Residue On Ignition	<=1.0%	0.80%
Arsenic	<=3.0ppm	Selaras
Lead	<=2.0ppm	Selaras
Heavy Metal (Pb)	<=20ppm	Selaras
Gums, Dextrin Test	No turbidity	Selaras
Resins Test	No turbidity	Selaras
Gallic Acid	<=4.0%	2.50%

Shipping lan pembayaran

FAQ

1. Apa sampeyan pabrik utawa perusahaan dagang?
Kita minangka perusahaan sing nggabungake industri lan perdagangan, nyedhiyakake layanan siji-mandeg. OEM bisa ditampa.

2. Apa sampeyan nyedhiyakake conto? Apa gratis utawa ekstra?
Sampel gratis. Biaya pengiriman sampel kudu dibayar ing sisih sampeyan.

3. Apa sampeyan duwe sertifikat sing ana gandhengane karo kontrol kualitas?
Sertifikasi ISO 9001:2008 kanggo njamin kualitas.

4. Apa aku kudu nyedhiyani kanggo njaluk kutipan?
Pls ngandhani jinis produk sing sampeyan butuhake, jumlah pesenan, alamat lan syarat tartamtu. Kutipan kasebut bakal digawe kanggo referensi sampeyan ing wektu.

5. Apa jenis cara pembayaran sampeyan seneng? Apa jenis syarat sing ditampa?
Katentuan Pangiriman sing Ditampa: FOB, CFR, CIF, EXW;
Mata uang Pembayaran Ditampa:USD;
Jinis Pembayaran Ditampa: T / T, Western Union; Paypal, Trade Assurance.
Basa ingkang dipunginakaken: Inggris.

Yen sampeyan kasengsem ing produk kita, sampeyan bisa milih ninggalake informasi kene, lan kita bakal ing tutul karo sampeyan sakcepete.

Tulis pesen ing kene lan kirim menyang kita

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