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Products > testing > Hangzhou Dingyan Chem Co., Ltd | Similar Products
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Benfotiamine Cas 22457-89-2

Benfotiamine Cas 22457-89-2
or white crystalline powder Identification The retention time of main peak is accordant with that of Benfotiamine RS. Loss on drying ≤1.2% Clarity and color of solution Colorless to light ...

Teicoplanin CAS 61036-62-2

Teicoplanin CAS 61036-62-2
Applications: Teicoplanin is a glycopeptide antibiotic produced by fermentation of Actinobacteria. It is a new generation of glycopeptide antibiotics developed after vancomycin and is one of the most ...

Sulfadiazine Sodium CAS 547-32-0

Sulfadiazine Sodium CAS 547-32-0
treatment of toxoplasmosis caused by Toxoplasma gondii. Items Standard Appearance White or almost white crystalline or powder Identification A The infrared absorption spectrum concordant with the ...

Trehalose Cas 99-20-7

Trehalose Cas 99-20-7
Applications: Trehalose is a stable natural disaccharide widely used in the food, pharmaceutical, cosmetic and agricultural fields, with multiple functions such as sweetness regulation, moisturizing, ...

Cas 84-66-2 Diethyl Phthalate

Cas 84-66-2 Diethyl Phthalate
Application: Diethyl phthalate standard solution is a standard solution used for analytical testing, mainly for determining water quality and phthalate esters in groundwater. Items ...

Cas 9005-80-5 INULIN

Cas 9005-80-5 INULIN
Applications: Biochemical research; culture media; kidney function diagnosis (inulin tolerance test; examination of glomerular excretory function) Items Standard Inulin (a mixture of fructose ...

Isopropyl Palmitate CAS 142-91-6

Isopropyl Palmitate CAS 142-91-6
Applications: Isopropyl palmitate is widely used in cosmetics, possessing excellent moisturizing and skin-nourishing properties. It is highly absorbed by the skin, effectively contacting hair ...

Cas 25984-63-8 4-Hydroxythiobenzamide

Cas 25984-63-8 4-Hydroxythiobenzamide
Analysis tests Standard Appearance Yellow Powder Purity ≥99.00% Moisture Content ≤0.50% FQA: Q1 Can i get some samples A1 Yes, we can supply the free sample, but the shipping cost be paid by ...

Cas 6080-56-4 Lead Acetate Trihydrate

Cas 6080-56-4 Lead Acetate Trihydrate
Items Standard Characters Colorless crystalline Assay ≥99.0% Clear degree test Conform Water insoluble ≤0.02% Drying weightless ≤1.0% Chloride ≤0.003% Nitrate ≤0.002% Iron ≤0.002% ...

Cas 1310-65-2 Lithium Hydroxide

Cas 1310-65-2 Lithium Hydroxide
Test Items Control Quantity Appearance White crystalline particles Main content CO32- (%) ≤0.55 LiOH (%) ≥99 Impurity Cl- （ppm） ≤15 Na （ppm） ≤100 SO42- （ppm） ≤200 K （ppm） ≤50 Fe ...

Cas 77-52-1 Ursolic Acid

Cas 77-52-1 Ursolic Acid
Testing item Testing standard Appearance: Light green powder Mesh： 100 mesh Heavy metal: ≤100PPM Total Plate ...

Zein CAS9010-66-6

Zein CAS9010-66-6
test, according to the request processing, according to the electrophoresis (general principles of the 0541 fifth method), in the 19-26 kda should contain two main protein band. Soluble in hexane ...

Cas 50-01-1 Guanidine Hydrochloride

Cas 50-01-1 Guanidine Hydrochloride
Items Standard APPEARANCE WHITE CRYSTAL CONTENT ≥99.5% NH4CI ≤0.05% WATER-INSOLUBLE MATTER ≤0.02% WATER CONTENT ≤0.3% Ash ≤0.02% SOLUBILITYTEST(IN WATER) PASSES TEST M.P 183-188 ℃ ...

Cas 49562-28-9 Fenofibrate

Cas 49562-28-9 Fenofibrate
Items Standard Character White or almost white, crystalline powder Melting range 79 ～82℃ Appearance of solution The test solution is no intensely colored than the Reference solution Acidity ...

Cas 140-22-7 1,5-Diphenylcarbazide

Cas 140-22-7 1,5-Diphenylcarbazide
Items Standard Residue on ignition (as sulfate) ≤0.1% Appearance White to off white powder Sensitivity to chromate Qualified Ethanol solubility test Qualified FQA: Q1 Can i get some samples ...

CAS108-19-0 Biuret

CAS108-19-0 Biuret
Items Standard Appearance white crystalline powder Assay ≥ 99.5% Melting point ≥ 187 ℃ Water solubility test Passed Methanol Dissolution Test Passed Residue on ignition (as sulfate) ≤ ...

Cas 6920-22-5 1,2-Hexanediol ISO Certified Reference Material Purity Degree 99%

Cas 6920-22-5 1,2-Hexanediol ISO Certified Reference Material Purity Degree 99%
Items Standard Identification GC confirmation is consistent with the test sample Appearance Colorless transparent oily liquid Purity by GC ≥99.0% Specific gravity 0.940-0.958 Water ≤0.5% ...

Cas 127-47-9 Retinyl Acetate Raw Powder Wholesale Purity Degree 99%

Cas 127-47-9 Retinyl Acetate Raw Powder Wholesale Purity Degree 99%
Analysis tests Standard Appearance Pale yellow crystal Identify Positive reaction Acid value ≤2.0mgKOH/g Content ≥2800000IU/g Peroxide value ≤5.0mmol/kg Arsenic content ≤2.0mg/kg Heavy ...

GMP Factory Direct Purity Degree 99% CAS 67-63-0 Isopropyl Alcohol

GMP Factory Direct Purity Degree 99% CAS 67-63-0 Isopropyl Alcohol
Items Standard Premium Product Standard Product Appearance and Odor Transparent liquid, free of mechanical impurities and suspended matter, odorless Isopropanol Content (Mass Fraction)/% ≥99.9 ...

Raw Powder Wholesale Purity Degree 99% CAS 67-71-0 Dimethyl Sulfone

Raw Powder Wholesale Purity Degree 99% CAS 67-71-0 Dimethyl Sulfone
Items Standard Appearance White Crystalline Purity% >99.90 DMSO Content <0.1 Melting Point@760mmHg 108.5-110.5 ℃ Bulk Density g/ml >0.65 Water Content % <0.20 Total Heavy Metals ppm <3 ...
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