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Item specifics
- Product Name.:L-tryptophan
- CAS No: 73-22-3
- Weight: 204.22518
- Formula: C11H12N2O2
- Melting Point: 280-285 ºC
- Boiling Point: 447.9 °C at 760 mmHg
- Density: 1.34
Hangzhou Greenda Chemical is the only manufacturer of electronic grade Tetramethylammonium Hydroxide (Developer TMAH) in China, specializing in scientific research, production and sales of ultrapure electronic chemicals & fine chemicals.Capacity of Developer TMAH is 20,000t/a.
As a hi-tech enterprise supported by advanced technology and equipments, Greendachem implements ISO9001:2000 to ensure the top quality & consistency.
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