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Thread: Potassium cyanide update!!

  1. #1
    Gustavo's Avatar
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    Potassium cyanide update!!




    UPDATE ON POTASSIUM CYANIDE

    Hello Photographers!!!! KCN is on its way back in stock. We should have it Monday or Tuesday which is 2 weeks earlier than expected. Orders will be filled in the order received. Two sizes available and 50% off sale applies. Free shipping still applies as well. Hazmat fees we collect for UPS are paid to them weekly in the exact amount you paid to us.

    KCN Order Page

    Save 50%
    Beginning 11/3 until 11/24 our 50% off sale will be active. The promo code is simply50. Remember if you are a Paypal user you must bypass the first page of checkout taking you to Paypal. Once you enter your shipping info on the next page and the promo code 50 Paypal will be available on the next page. Credit car users, checkout remains the same.
    Offer Expires: 11/24/10 Take me to the store


    They also have ether and collodion
    We are not moved by things ,but by the views we take of them.
    Epictitus
    My Site

  2. #2
    Vaughn's Avatar
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    Re: Potassium cyanide update!!

    What process requires this chemical? At first I thought the price was way too high, then I realized it was not Potassium ferricyanide.

  3. #3

    Re: Potassium cyanide update!!

    The wet-plate collodion process uses KCN or NaCN as a fixer. Of course hypo also works.

  4. #4
    Graflex Wayne Aho's Avatar
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    Re: Potassium cyanide update!!

    Keep in mind, Chemsavers is one of the few who will still sell to individuals, and the non-sale prices are pretty good. Also, although it has free shipping, you still have to pay the Hazmat UPS shipping fee, and a packaging fee (this includes a metal can with absorbent material, and sturdy double boxed) which adds about an exta $50. So buy extra KCN to cut down the cost. I also bought some ether and collodion during the sale. Good deal for us mad scientists wetplaters.

  5. #5
    8x20 8x10 John Jarosz's Avatar
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    Re: Potassium cyanide update!!

    What's the advantage of using KCN if hypo also works?

    John

  6. #6
    Gustavo's Avatar
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    Re: Potassium cyanide update!!

    you get a richer creamy final image
    We are not moved by things ,but by the views we take of them.
    Epictitus
    My Site

  7. #7

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    Stone Mountain, GA
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    Re: Potassium cyanide update!!

    Faster fixing times = less washing, too. Better contrast, more translucent highlights.... the stuff is in a league by itself. Of course, hypo does work fine, too, if KCN unavailable or one simply wishes not to use it.

    Thanks for the update!

  8. #8
    ARS KC2UU
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    Re: Potassium cyanide update!!

    As a Certified Industrial Hygienist, CIH, I cringe at the thought of people using these chemicals in home labs. But so be it.

    I'm sure everyone who uses them is well aware of the potential exposure hazards and takes proper precautions. Yes of course!

    And everyone of course knows not to rely on material safety data sheets (MSDSs) for their sole source of chemical hygiene information! Yes of course this one also goes without saying doesn't it? I can only hope!

    But don't forget to clean up thoroughly and lock up the poisons when not using. Pets and children have a habit of finding their way into places where they shouldn't be and touching things that they shouldn't.

    Would be quite a costly mistake to lose a pet or (worse) a child over "better contrast and more translucent highlights."

    My professionally educated opinion. Bob G.
    All natural images are analog. But the retina converts them to digital on their way to the brain.

  9. #9

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    Re: Potassium cyanide update!!

    It's been used as a fixer since the 1860s. No need for heavy breathing now.

  10. #10

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    Re: Potassium cyanide update!!

    I can understand this warning very well. Especially when it comes to Acid + KCN => HCN = volatile and breathable .... I'd think at least 3 times before having this chemical at home.
    Christoph C. Feldhaim
    http://www.feldhaim.com

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