STS dry chems

$8.00

Video instructions for making STS:

 

Video for using STS to produce female pollen (XX, no Y pollen):

 

13 in stock

1.6 grams Silver Nitrate

3.6 grams Sodium Thiosulfate

Instructions for:

  • mixing chemicals into a stock solution
  • creating a working solution from the stock solution
  • using the STS for making feminized seeds
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SKU: STS Categories: ,