Alloys
Jerald (Jerry) Cohn, co-founder of Pure Technologies was born in Columbus, Georgia USA and a graduate of the Georgia Institute of Technology.
Contact:  Jerry Cohn, President
Email:    jerry@puretechnologies.com
Direct Tel:   +1-404-964-3791
USA Fax:   (877) 738-8263
International Fax:    +1-973-273-2132
Tin
Manufacturers and Suppliers of ALPHA-Lo® Low Alpha Materials For Over 16 Years
 
  
 
  
Product
Alpha Emitter Quality cph/cm2 at secular equilibrium
Shape / Form
Packaging
Tin (Sn)
0.02
0.01
0.005
0.002
0.001
Plastic bags in vacuum sealed in polyethylene plastic bags in argon gas 
Tin Monoxide (SnO)
Tinflake (Foil) 
Pellets:
D: 10.8 mm (± 5/16 in.)
L: 16.5 mm (± 5/8in.)

Ingots:
D: 41 mm (±1.5 in.)
L: 190 mm (±7.5 in.)
    and also
    20mm x 20mm x 190mm
    and also per customer spec

Anodes:  any shape/size
Purities
4N (99.99%)

and

5N (99.999%)

and

>5N per customer   
  specification

0.02 to <0.001
Monoxide Powder

Foil flakes
Plastic bottles in argon gas
4N (99.99%) 
5N (99.999%)
>5N per customer
   specification
  
LEAD-FREE Alloys
Pellets

Ingots

Anodes
SnAgCu
SnCu
SnBi
SnAg
SnInCu
SnAgBi
etc.
0.02
0.01
0.005
0.002
0.001
Plastic bags in vacuum

Plastic
Bottles in argon gas
4N (99.99%)
      and
5N (99.999%)
      and
>5N per customer
   specification

  
0.02
0.01
0.005
0.002
0.001
Plastic bags in vacuum

Plastic
Bottles in argon gas
4N (99.99%)
      and
5N (99.999%)
      and
>5N per customer
   specification
LEAD (Pb)

and

LEAD-TIN
(Sn/Pb) alloys
Lead (Pb)

63(Sn)/37(Pb) alloy 

10(Sn)/90(Pb) alloy

5(Sn)/95(Pb) alloy

3(Sn)/97(Pb) alloy

(other alloys by request)
Anodes:
Shapes per customer



Pellets:
D: 10.8mm
    (±5/16 in.)
L: 16.5mm to
    (±5/8 in.)
and per customer spec

Ingots:
L: 190mm (±7.5 in.)
W: 40mm (±1.5 in.)
       and also
20 mm x 20 mm x
      190mm
       and also
   per customer spec


Ni, Cu
0.02 to <0.001
Ball, Pellets
4N, 5N, etc.
STANDARD ALPHA-Lo® PRODUCTS (Custom Sizes / Specs Upon Request)
Low Alpha  ------------------     <0.01 cph/cm2
Ultra Low Alpha  ----------      <0.002 cph/cm2
Super Ultra Low Alpha----     <0.001 cph/cm2
Other Materials
Nickel
Copper
Low Alpha Lead
Ultra-Low Alpha Lead-Free Solder
Lead-Free Solder
Low Alpha Tin
Ultra-Low Alpha Tin
Super Ultra-Low Alpha Tin
Lead Alloys
Lead-Free Alloys
Low Alpha Tin Alloys
Ultra-Low Alpha Tin Alloys
SAC305
177 US Hwy 1: No. 306     Tequesta, FL 33469-2737    Email: jerry@puretechnologies.com
Phone. +1-404-964-3791    Fax: +1-877-738-8263     International Fax: +1-973-273-2132