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 Electrode Cleaning Solution – General Purpose 500mL £34.51 ex. VAT Add to basket Quick view icon pH 1 68 Technical Buffer Solution 10 x 20ml sachets – 0 01 pH Certificate £27.50 ex. VAT Add to basket Quick view icon Electrode Cleaning Solution for Salt Deposits 500ml £41.20 ex. VAT Add to basket Quick view icon pH 1 68 Technical Buffer Solution 25 x 20ml sachets – 0 01 pH Certificate £39.75 ex. VAT Add to basket