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Sell gallic acid

Sell gallic acid

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Minimum Order

Place of Origin:

-

Price for Minimum Order:

-

Minimum Order Quantity:

25 Kilogram

Packaging Detail:

25kgs/bag or drum

Delivery Time:

within 10days

Supplying Ability:

-

Payment Type:

T/T, L/C, D/A, D/P

今すぐお問い合わせください
無料会員

連絡先担当者 Mr. Hu

11 Fazhan Rd,Yuyangguan,Wufeng Yichang,Hubei,China, Yichang, Hubei

今すぐお問い合わせください

Description

Name: Gallic acid
CAS NO:*******7
Chemical Name: 3,4,*-Trihydroxybenzoic acid
Structural formula:
 
Molecular formula & Molecular weight: C7H8O6 / *8.*3
Appearance: White or grayish white crystalline powder 
Uses: Widely used in medicine, dyestuff, chemicals and organic synthesis, also used for the analysis of rare metal and used as antiseptic.
Storage: Moistureproof and avoid light, sealed storage
Packing:*5kgs/bag or drum
Capacity:***0MT/year

检测项目Test items 指标Indicators 检测结果Results
没食子酸含量(干基计)/(%) The amount of gallic acid content (dry basis)                  *9.0 min *9.*9%                                           
干燥失重Loss on drying /(%)               *0.0 max 7.*1%
单宁酸实验Tannic acid test 无混浊no cloudy 无混浊no cloudy
水溶解实验Water dissolved experiment 无混浊no cloudy 无混浊no cloudy
色度chroma( Platinum - cobalt color number )                                    **0 max Confirms
硫酸盐(以S***-计)/(%)                    0.*2 max 0.**6
灼烧残渣Residue on ignition /(%)           0.1 max 0.*5
浊度Turbidity(NIU)                                 *0 max 3
Tannic acid/(%) 1ppm 0.*1ppm
氯化物(CL-)/(%)                           0.*2 max 0.*1
Microbiology
Total Plate Count :
Yeast & Mold :
E.Coli :
S. Aureus :
Salmonella :
 
Negative
Negative
Negative
 
*8cfu/g
5cfu/g
Negative
Negative
Negative
 

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To:

Mr. Hu < Wufeng Chicheng Biotech Co., Ltd >

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