Oye eyo kan: | 3~5 USD |
---|---|
Iru owo sisan: | T/T |
Incoterm: | CFR,FOB,CIF,EXW,FAS,FCA,CPT,CIP,DEQ,DDP,DDU,Express Delivery,DAF,DES |
Min. Bere fun: | 1 Kilogram |
Brand: Ọdọ
Orukọ ọja: Salicylic Acid Powder
Molecular Formula: C7H6O3
CAS No: 69-72-7
Appearance: White crystal granular powder
Specification: 99%
Awọn iwe-ẹri: ISO, Kosher, Halal
Grade: Grade
Apo: 1. 1 Kilogram fun apo eekanna aluminiomu pẹlu awọn baagi ṣiṣu kan ninu; 2. 25 Kilogram fun patterboard agba pẹlu awọn baagi ṣiṣu kan ninu; 3. Abala bi awọn ibeere ti awọn alabara.
Ise sise: Annual Output 5000 Tons
Iṣowo: Ocean,Land,Air,Express,Others
Ibi ti Oti: Ṣaina
Ipese Agbara: Annual Output 1000 Tons
Ijẹrisi: Kosher,Hala,Haccp,ISO Certificate
Port: Shanghai Port,Tianjin Port,Guangzhou Port
Iru owo sisan: T/T
Incoterm: CFR,FOB,CIF,EXW,FAS,FCA,CPT,CIP,DEQ,DDP,DDU,Express Delivery,DAF,DES
Funfun ti o jẹ cid ph free fun s kin
1.Product Description of Salicylic Acid Powder:
Iyọyọyọyọyọyọyọyọyọ jẹ oluran soft rirọ pẹlu awọn ipa antibacterial. O ti ṣafihan awọn ipa ikojọpọ lori Mobilin, Cantada, Roset, Staphylococcus nigarus, E. coli, ati Ejò alawọ ewe Monococcus. Ni ifọkansi kekere ti o kere ju 3%, o ni ipa igbega lori Corneum Stratum. Nigbati ifọkansi imudani okun jẹ giga bi 5%, bi ifọkansi ifọkansi pọsi, o ni awọn ipa ti itumi stratum corneum, stratum corneum pieli ati wiwọ.
2. The Function of Salicylic Acid Powder:
* C Lance:
Awọn eso iwẹ, ti o wa ni fifẹ, epo ti n tu sita, ṣatunṣe iwọntunwọnsi ti omi ati epo, ati dinku ẹnu eke irorẹ ati awọn kadudu pade.
* Iro:
Yiyọ ipa ti iwo naa le mu ipa ti idari irorẹ ati yiyọ irorẹ, ati imudarasi irọra epo epo gbogbogbo ni ipa kan.
* Ṣe ilọsiwaju ifamọra awọ:
Ipa saladi sollialli kan yoo tun ni ipa ti agbara kan lori itọju ti imọ-ọrọ awọ tabi ọra, ṣugbọn ko le lo nigbagbogbo.
3 Ilana iṣẹ :
1. Mu epo awọ awọ pọ ju;
2. Pa egbin atijọ run;
3
4. Fix awọn pogbegbe ati tun awọ naa mu;
4. Coda:
Test items |
Specifications |
Test results |
|
Characters |
A white, or almost white, crystalline powder or white or colourless, acicular crystals, slightly soluble in water, freely soluble in ethanol(96 percent), sparingly soluble in methylene chloride. |
Complies |
|
Identification |
Melting point 158℃ to 161℃ |
158.6℃-160.2℃ |
|
The IR spectrum of sample complies with Salicylic acid CRS |
Complies |
||
Appearance of solution |
Solution is clear and colourless |
Clear |
|
Chlorides |
≤100ppm |
<100ppm |
|
Sulfates |
≤200ppm |
<200ppm |
|
Heavy metals |
≤20ppm |
<20ppm |
|
Loss on drying |
≤0.5% |
0.03% |
|
Residue on ignition |
≤0.05% |
0.03% |
|
Related substances |
4-hydroxybenzoic acid |
≤0.1% |
0.001% |
4-hydroxyisophthalic acid |
≤0.05% |
0.002% |
|
Phenol |
≤0.02% |
N.D |
|
Any other impurities |
≤0.05% |
N.D |
|
Total impurities |
≤0.2% |
0.002% |
|
Assay(on dried basis) |
Contains C7H6O3 99.0%-100.5% |
99.6% |
|
Conclusion |
The product comply with the requirements of BP2020/EP10.0/USPNF2022. |
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