The Gem and Jewelry World's foremost Resource on The Internet.
Re: [Orchid] Protecting stones with wet newspaper  
  [Thread Prev] [Message Prev]      [Date Index]   [Thread Index]      [Message Next] [Thread Next]
From: John Donivan
Date: Sat Apr 07 06:51:26 2007
 
     
========[ Invite a Friend - http://www.ganoksin.com/invite.htm  ]========

>     After reading this I have to correct some info that isn't correct.
>     Boric acid is Toxic: 

    Oral LD50 of table salt: 3000 mg/kg in rats 

    Boric Acid: 

    It is poisonous if taken internally or inhaled, although it is
    generally not considered to be much more toxic than table salt
    (based on its mammal LD50 rating of 2660mg/kg body mass). 

    Again, don't engage in chemical paranoia. Since boric acid in the
    shop is not to drink, don't drink it, and you'll be just fine. And
    again, the chlorine bleach under your cabinet is 100 times more
    dangerous. 

>     Boric acid is safer than most items of a chemical nature used but
>     it does have a danger. 

    A completely true statement - one of the nice things about science
    is that there's nothing to argue about - facts is facts. Every
    substance we use has "a danger". My point is that there's no reason
    to treat boric acid, or the other common bench chemicals, as though
    they were toxic waste, because they're just not.

http://www.donivanandmaggiora.com
____________________________________________________________________
T h e   O r c h i d   L i s t
Open Electronic Forum for Jewelry Manufacturing Methods and Procedures
____________________________________________________________________
Orchid FAQ:
~ http://www.ganoksin.com/orchid/faq.htm
Orchid Archives:
~ http://www.ganoksin.com/orchid/archive
Orchid Galleries:
~ http://www.ganoksin.com/orchid/gallery.htm
Invite a Friend:
~ http://www.ganoksin.com/invite.htm
____________________________________________________________________
Tips From The Jeweler's Bench - Article Archive
~ http://www.ganoksin.com/borisat/tip_sear.htm
The Jeweler's Selected Bibliography List
~ http://www.ganoksin.com/jewelry-books
Buy Orchid Jewelry:
~ http://www.ganoksin.com/shop
____________________________________________________________________
-Unsubscribe:
-Email: orchid-request AT ganoksin.com Body=unsubscribe subject=blank
____________________________________________________________________

  Click to Visit  
     
  Navigate:  
   
  Orchid Resources:  
   Join & Post
 Invite a friend to join Orchid
 F.A.Q
 Galleries
 BenchExchange
 Orchid Message Archives [Subject Index] [Date Index]

Ganoksin now offers a number of ways for you to stay on top of the latest from Orchid!

  1. My Yahoo - Do you have a My Yahoo page? If so, you can easily read the latest Orchid posts on your personalized page by adding this feed:Add Orchid to My Yahoo!
  2. Add Orchid to myGoogle Add to my Google
  3. Read Orchid with NewsGator and Microsoft Outlook Add Orchid to Your  NewsGator
Support Orchid! - If you believe in what we're doing, you can help!

 
     
     

© Copyright 1996 - 2008, The Ganoksin Project