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Cas 191-24-2 1,12-BENZOPERYLENE

Cas 191-24-2 1,12-BENZOPERYLENE
Items Standard Appearance Yellow Powder Assay(HPLC) 96%min Water(LOD) 0.5%max FQA: Q1 Can i get some samples A1 Yes, we can supply the free sample, but the shipping cost be paid by our ...

CAS125-20-2 Thymolphthalein

CAS125-20-2 Thymolphthalein
Name (Content and Impurity Content%) Standard Melting point °C 251-255 Appearance White or slightly yellow needle-like crystals PH color gamut 9.3 (colorless) - 10.5 (blue) Ash residue ...

Cas 59-87-0 Nitrofurazone

Cas 59-87-0 Nitrofurazone
Items Standard Appearance A yellow or brownish-yellow Crystalline powder Identification Complies PH 5.0~7.0 Related substances 5-nitro-2-furfuraldizine≤0.5% Individual impurity ≤0.5% ...

Cas 6138-23-4 D(+)-Trehalose Dihydrate

Cas 6138-23-4 D(+)-Trehalose Dihydrate
Items Standard Appearance White crystalline powder Assay ≥ 98% Loss on drying(60 ℃ ) ≤ 1.5% PH(30%aq.) 5-6.7 Ignition residue ≤ 0.05% Arsenic ≤ 0.5ppm Lead ≤ 0.1ppm Heavy metals ≤ ...

Cas 515-69-5 Alpha-Bisabolol

Cas 515-69-5 Alpha-Bisabolol
Items Standard Purity ≥ 85% Density 0.922-0.928 Refraction coefficient 1.492-1.498 Appearance Colorless to straw yellow sticky liquid FQA: Q1 Can i get some samples A1 Yes, we can supply ...

Cas 78110-38-0 Aztreonam

Cas 78110-38-0 Aztreonam
Items Standard Appearance White crystalline powder Identification Conforms Water ≤2.0% Residue on ignition ≤0.1% Related substances A+B Impurity A+ B ≤ 1.0% C Impurity C ≤1.5% D Impurity ...

Cas 49562-28-9 Fenofibrate

Cas 49562-28-9 Fenofibrate
3 How to confirm the Product Quality before placing orders A3 You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You ...

Cas 10476-81-0 Strontium Bromide

Cas 10476-81-0 Strontium Bromide
Item Standard Appearance White crystalline powder Purity 99%min Nitrogen compounds 0.01%max sulfate 0.02%max Ca 0.03%max Fe 0.005%max Alkali metals and magnesium 0.4%max FQA: Q1 Can i get some ...

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 ...

Cas 41263-94-9 2'-Focusllactose

Cas 41263-94-9 2'-Focusllactose
Items Standard Appearance White to off-white crystal Identification Conforms to the molecular wight(by MS) Content (%) ≥ 95.0% FQA: Q1 Can i get some samples A1 Yes, we can supply the free ...

CAS108-19-0 Biuret

CAS108-19-0 Biuret
3 How to confirm the Product Quality before placing orders A3 You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You ...

O-Phthalaldehyde Cas 643-79-8

O-Phthalaldehyde Cas 643-79-8
Items Standard Appearance Light yellow crystals Assay ≥98.0% Melting point 54℃-58℃ Water ≤0.5% FQA: Q1 Can i get some samples A1 Yes, we can supply the free sample, but the shipping cost be paid ...

Cas 1185-53-1 TRIS Hydrochloride

Cas 1185-53-1 TRIS Hydrochloride
Items Standard Appearance white crystal solubility(40%aqueous) Clear,colorless solution Content 99.5-101% Melting point 168.0-172.0℃ Insolubles ≤0.005% ASH ≤0.05% Heavy metals ≤5PPM ...

Cas 5470-11-1 Hydroxylamine Hydrochloride

Cas 5470-11-1 Hydroxylamine Hydrochloride
Items Standard Appearance White crystal Purity 99%min Sulfate 0.005%max Heavy metal 0.0003%max Fe 0.0003%max Dry weight loss 0.03max FQA: Q1 Can i get some samples A1 Yes, we can ...

Cas 123-31-9 Hydroquinone

Cas 123-31-9 Hydroquinone
Items Standard Appearance White crystals or crystalline powders Main content (%) ≥99.0% Melting point ( ℃) 171-175 ℃ Burning residue (%) ≤0.05% Iron (%) ≤0.002% Lead (%) ≤0.002% FQA: Q1 ...

2,5-Diaminotoluene Sulfate Cas 615-50-9

2,5-Diaminotoluene Sulfate Cas 615-50-9
Items Standard Appearance Pale powder to off-white powder Assay 99.0%min o-toluidine 20ppm max Moisture 0.5%max Residue on ignition 0.2%max FQA: Q1 Can i get some samples A1 Yes, we can ...

Cas 129499-78-1 Ascorbyl Glucoside

Cas 129499-78-1 Ascorbyl Glucoside
Items Standard Appearance White crystalline powder Assay(HPLC) ≥98.0% Melting point 158.0~163.0 ℃ Specific rotation +186.0~+188.0 ° Free ascorbic acid ≤0.1% Free glucose ≤0.1% Heavy ...

Cas 98-96-4 Pyrazinamide Raw Powder Wholesale Purity Degree 99%

Cas 98-96-4 Pyrazinamide Raw Powder Wholesale Purity Degree 99%
Items Standard Appearance White to light yellow crystalline powder Assay,% 99.0% Min. Loss on drying ≤1% Solubility Clear FQA: Q1 Can i get some samples A1 Yes, we can supply the free ...

Retinoic Acid Cas 302-79-4 ISO Certified Reference Material Purity Degree 99%

Retinoic Acid Cas 302-79-4 ISO Certified Reference Material Purity Degree 99%
Items Standard Appearance Yellow crystalline powder Identification The IR absorption spectrum should correspond with reference standard Should exhibits maximum absorption at 352nm Loss on ...

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% ...
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