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![23149-81-7,Pyrimido[5,4-d]pyrimidine-4,8-diamine,Pyrimido[5,4-d]pyrimidine,4,8-diamino- (6CI,7CI,8CI); NSC 516418](http://www.lookchem.com/300w//file1.lookchem.com/300w/substances/2022-04-10-04/c3504d58-d6f4-448e-9181-18d37ebfb9c4.png)
Assay:90%,98% Appearance:detailed see specifications Package:according to the clients requirement Storage:Store in dry, dark and ventilated place. Transportation:by air or by sea Application:Used in Synthesis, Pharmaceuticals and other fields
Min. Order:1Kilogram
Supplier:Dayang Chem (Hangzhou) Co.,Ltd. [
China (Mainland)]
Assessed
Supplier
Tel:+86-571-88938639
Address:9/F, Unit 2 Changdi Torch Building, 259# WenSan Road, Xihu District, Hangzhou City 310012, P.R.China
Assay:99% Appearance:Solid Package:IN 25kg drums Storage:In Room Temperature Transportation:As per MSDS Application:Organic Chemicals
Min. Order:1Kilogram
Supplier:HENAN NEW BLUE CHEMICAL CO.,LTD [ China (Mainland)]
Assessed
Supplier
Tel:86-371-55170693/55170694
Address:Zhengzhou International Trade New Territory,Jinshui District,Zhengzhou ,China