Zinc Sulphate heptahydrate granular powder is a simple source of zinc for where the nutrient is lacking. This product can be added to animal feeds in order to counteract zinc deficiencies. Zinc is an essential growth factor for many strains of yeast. A healthy yeast requires many nutrients to sustain its growth. Zinc acts as a metal ion co-factor, catalysing several enzymic reactions that would otherwise not take place or Deficiencies can cause long lag phase, high pH, sticking fermentations and poor finings. Zinc sulphate can be added to the copper during the boil or may be mixed with a small volume of worth and added to the fermenter.
Orders are currently taking 2-4 working days for delivery.
FREE delivery on all orders over €199*
Standard delivery charges: €5
*Excludes hazardous items, certain heavy items, and those delivered by pallet.
We deliver Monday to Friday excluding Bank Holidays
Parcels must be signed for and the courier will ring you in advance to arrange delivery
Products like vaccines which must be shipped chilled will only be dispatched Monday - Thursday
We currently deliver to Republic of Ireland addresses only
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We want to you be totally satisfied with your purchase. If for any reason you are not completely satisfied, call us on 0818 321 321.
In the unlikely event you receive a faulty, damaged or incorrect product, contact us within 7 days and we will refund or replace it.
If you change your mind about your purchase, you can return it to us unused within 14 days for a refund or exchange.
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