Trademetro.net Trade Leads / Minerals, Metals & Materials / Non-metallic Materials

Osmium 187, Selenium 74, Germanium

Hello world !!

We trade international the goods Osmium 187 , Selenium 74 and Germanium !
We are in direct contact to the manufacturer. For your first information about the
goods we give you the following details :

OS 187: Startlot min.300 gram ;
following lots are possible up to 1.000 gram

Product : Osmium 187 - stabil - polycristaline-non radiactive
Packing : sealed glass ampoules with factory - certificate
for quality and quantity signed as original
Quality: Chemical purity min. : 99,9 %
Isotopic purity OS 187: 99,4%
OS 192: 0,14% max. 0,25 %
Payment: by irrevocable , transferible , confirmed sight L/C

SE 74: Startlot 100 gram ; following lots at 100 gram
Product: Selenium SE 74
Quality: Chemical purity : 98,5 %
Isotopic purity : 99,5 %
Payment: by irrevocable , transferible , confirmed sight L/C

Germanium:

Product: polycrystaline Germanium ( 50 ohm )
Quality: 99,9999 %pure zone refined
Quantity: 200 Kg per month
conducttivity: Type P
resistivity: at 22 to 24 degrees C > 47 Ohms cm.
resistivity: at 20 degrees C > 50 Ohms cm.
cross section: trapezoidial

If you are interrested in one of these goods please mail for contact.