Home Buy Online Quality Control and Test Kits pH Testing pH Buffer CAL STD pH 6 86 Buffer Solution 500 mL bottle🔍 pH 6 86 Buffer Solution 500 mL bottle£24.45 ex. VAT Available on back-order pH 6 86 Buffer Solution 500 mL bottle quantity Add to basket WishlistWishlist SKU: HI-7006L Categories: pH Testing, pH Buffer CAL STD Tag: pH Buffer CAL STDGuaranteed Safe Checkout Description pH 6.86 buffer solution in 500 ml bottle.Related products Quick view icon pH 2 000 Millesimal Buffer Solution 25 x 20ml sachets £49.90 ex. VAT Add to basket Quick view icon pH buffer solution 10 01 1 litre bottle £29.55 ex. VAT Add to basket SOLD OUT Quick view icon pH 9,18 Buffer Sachets 25 x 20 mL sachets certificate of analysis £44.29 ex. VAT Read more Quick view icon Cleaning Solution – General Purpose 25 x 20ml sachets £55.11 ex. VAT Add to basket