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Quick Details

  • Type: Silver nitrate ink
  • Printing Type: Digital Printing
  • Place of Origin: Fujian, China (Mainland)
  • Brand Name: obooc
  • Model Number: OB-SNT0102
  • Item: indelible ink
  • Certificates: ISO 9001:2008 & ISO 14001:2004
  • Percentage of Silver nitrate: 5 %-25%
  • Color: Blue,Purple
  • Usage: Election,voting
  • Name valid: Silver nitrate ink, indelible ink, election ink, voting ink.
  • Last: at least 72 hours on fingernail
  • Supply ability: 50 tons/month
  • Original: Fuzhou, Fujian,China
  • Port: Fuzhou

Packaging & Delivery

Packaging Details 10g,15g,30g,50g,80g,100g,1000g bottle valid
Bulk Indelible Ink for Thumb Stamping
Delivery Time Shipped in 3 days after payment

2017 Used For Congress Indelible Election Ink For Thumb Stamping


Indelible Ink related products

1) indelible ink with silver nitrate 5%-25%

2) indelible ink bottle

3) indelible ink bottle with sponge

4) indelible ink pen

5) indelible ink pad


Indelible ink is used for election voting.  

The silver nitrate indelible ink contents silver nitrate from 5% to 25%, with 5% the color in the fingernail 

can keep at lease 72 hours. With 25%, the color can keep at lease 15 days.

The ink can not be washed off by water, alcohol and bleach. We can offer different colors , such as purple ,blue

The ink in bottle(from 30ml to 100mL) with a sponge,   aluminum sheet sealed,  inside plastic bage, and outside 

have the lable. We can produce at least 25000 bottles per day by the automatic filling machine. 


Silver nitrate ink specifications

Name valid

Silver nitrate ink, indelible ink, election ink, voting ink.

Silver nitrate percentage


Ink bottle available



Blue, Purple



Electoral stain is used as a good security feature to prevent double voting in elections. Ink is normally applied

to the left hand index finger, especially to the cuticle where it is almost impossible to remove quickly. Ink may 

be applied in a variety of ways, depending on circumstance and preference. 



Electoral stain typically contains a pigment for instant recognition, and silver nitrate which stains the skin on

exposure to ultraviolet light, leaving a mark that is impossible to wash off and is only removed as external skin

cells are replaced. 



Marker pens are the most efficient use of ink, with one 5ml pen able to mark 600 people, although dipping 

bottles are often preferred, despite a 100 ml bottle only marking 1000. This may be due to the iconic images

 associated with the Iraqi and Afghan elections of the early 21st century.




You may also like our indelible ink as:

Click: Indelible Voting Silver Nitrate Ink

You may also like our indelible ink as:

Click: Indelible Voting Silver Nitrate Ink

Transaction History of the Supplier

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Transaction Overview


Transaction Details

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Trade Assurance
China (Mainland) | Manufacturer, Trading Company
Transaction Level:
Supplier Assessments:
16 Transactions 10,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $301,000
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