Chemical reagents (13/10 15:29) |
Good day.
I need the following reagents.
1,5-Diphenyl-3-styrene-2-pyrazoline
Phenylimide 4-aminonaphthalene acid
Luminor yellow 2zi 495PT - 3methylbezantron
Yellow luminor 4z 475 PT 1,4bis (1,5 diphenyl-2pyrazolinyl 3) benzene
Luminor 490PT - CAS No. 23749-58-8
Luminor 540T CAS No. 3808-20-6 (FORMULA C21H16N2O4)
Please inform the availability, cost, minimum volume and delivery time. |
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Город: Russia, ST.Petersburg
Телефон: +79312570344
ledgvp@gmail.com |
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