Hellow guys, Welcome to my website, and you are watching How to make STS. Silver Thiosulfate.. and this vIdeo is uploaded by Pollen Sax at 2021-10-02T20:53:07-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
| Name | How to make STS. Silver Thiosulfate. |
| Video Uploader | Video From Pollen Sax |
| Upload Date | This Video Uploaded At 03-10-2021 03:53:07 |
| Video Discription | You can usually start getting pollen in 3 weeks. Check out my other videos for all kinds of other experiments, STS Gels, and using Gibberellic Acid. Happy Breeding! Recipe: Concentrated STS solution of .02M or 20mM- Use only Distilled water! To make 100ml of concentrated STS: 1) Measure, and dissolve 1.264g Sodium Thiosulfate anhydrous in 80ml water, 2) and in a seperate container, mix .34g Silver Nitrate in 20ml water. 3)Add the Silver Nitrate to the Sodium while stirring rapidly within 30 seconds. This is concentrated to 20mM. We want 3mM. Making the 3mM(millimolar) plant spray: 400ml (16oz bottle) Add 60 ml of concentrated stock to 340ml of distilled water. 200ml (8oz bottle) Add 30 ml concentrate to 170ml water. 100ml Add 15 ml concentrate to 85ml water. For 5mM strength in 8oz. bottle (actually 200ml)- Add 50ml concentrate to 150 ml water. The STS can be stored in the refrigerator for up to a month. However, preparation of the STS is best just prior to use. |
| Category | Howto & Style |
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