Changzhou Welton Chemical Company
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4-Aminobenzoic Acid Dyestuff Pharmaceutical Intermediates CAS No 150-13-0
Grayish Crystalline Powder Medicine Intermediates 4-Aminophthalic Acid CAS 5434-21-9
CAS NO 530-62-1 98% MIN Pharmaceutical Intermediates N - Carbonyldiimidazole
CAS NO. 5434-21-9 Dyestuff Pigment Intermediates 4-Aminophthalic Acid 98% MIN
Food Grade Dyestuff Intermediates Benzocaine CAS NO. 94-09-7 / EINECS No. 202-303-5
CAS NO. 150-13-0 4-Aminobenzoic Acid API Intermediates / Crosslinking Agents
Medicine Grade API Pharmaceutical Intermediates Benzocaine CAS NO. 94-09-7
N\'-Carbonyldiimidazole API Intermediates For Peptide Synthesis Reagent CAS NO. 530-62-1
Biological Tris HCL Buffer Ultraviolet Absorbent 99.5% MIN CAS 1185-53-1
New arrivals
CAS NO. 150-13-0 Crosslinking Chemical Auxiliary Agent 4-Aminobenzoic Acid 99.5% MIN
TRIS Vulcanization Accelerator For Organic Synthesize Intermediates CAS 77-86-1
Tris ( Hydroxymethyl ) Aminomethane Hydrochloride [ TRIS HCL ] , CAS NO 1185-53-1
CAS 1132-61-2 Biological Buffers , 3 - ( 4 - Morpholino ) Propane Sulfonic Acid
Biological MES Buffers CAS NO 4432-31-9 For Cosmetics Raw Materials
White Crystalline Powder Biological Bis Tris Buffers CAS NO 6976-37-0
CAS NO. 1135-40-6 Biological CAPS Buffer 3 - (Cyclohexylamino) - 1 - Propanesulfonic Acid
Yellow Biology Buffers CAS NO 126-11-4 Tris ( hydroxymethyl ) Nitromethane
CAS 873-74-5 4-Cyanoaniline Pharmaceutical Intermediates White Yellow Crystalline
CAPS Pharmaceutical Intermediates CAS NO 1135-40-6 / Biological Buffer
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