USD $10.00-10.00 / Gram
USD $2.00-10.00 / Kilogram
USD $10.00-10.00 / Gram
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
triumph has the complete production of g- kg - mt service chain,we can make the new technology into productivity quickly in the research and development of new products.
main service
1.own made fine chemical products
2.out sourcing and quality controlling service in china
3. com for chemical synthesis
4.lab custom synthesis of api and intermadiates
quality assurance
1. nmr,hplc and coa can be supplied
2. free sample for testing
recommend products
sodium dimethyl 5-sulphonatoisophthalate
cas:3965-55-7
specifications:d-glutamine(5959-95-5)
item
|
standard
|
item
|
standard
|
specific rotation
|
-34.2 ° to-36.2° |
transmit tance
|
≥98% |
assay
|
99%to100.5% |
sulpbateso42-
|
\ |
ammoniunh4+
|
\ |
iron(fe)
|
\ |
heavy metal(pb)
|
≤0.001% |
arsenic
|
≤1ppm |
residue on ignition
|
≤0.1% |
loss on drying
|
≤0.2% |
p h
|
|
chloride(cl)
|
≤0.02% |
applications:
1.d-glutamine can be used as pharmaceutical intermediate