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For UK mainland orders, delivery is free on orders of £35 or more (excluding VAT). A delivery charge of £2.99 (excluding VAT) applies to orders below £35 (excluding VAT).
We use trusted courier partners including DPD, UPS, and Royal Mail (for smaller items), with the most suitable carrier selected based on the size, weight, value, and delivery destination of your order.
30-Day Hassle-Free Returns for Your Peace of Mind
Our returns policy grants you 30 days from the receipt of your item to notify our Customer Care Team if a return is necessary. Ensure the item is unused, in its original packaging, and ready for resale.
Ready to place an order or have inquiries about our products and services? Contact us today for exclusive NHS prices and discounts, and let’s embark on this journey towards a healthier tomorrow.
VACUETTE Tube NaF/KO 4ml tubes contain sodium fluoride and potassium oxalate for accurate glucose and lactate determination. The sodium fluoride inhibits glycolysis to preserve blood glucose concentration, while potassium oxalate acts as the anticoagulant for plasma separation.
