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 00 Technical Buffer Solution 25 x 20ml sachets £39.75 ex. VAT Add to basket SOLD OUT Quick view icon pH 9 18 Buffer Sachets 25 x 20 mL sachets £29.55 ex. VAT Read more Quick view icon Combination pH EC Buffer Kit 1413 uS cm 7 01 pH £32.10 ex. VAT Add to basket Quick view icon Electrode Cleaning Solution for Cheese Deposits £41.20 ex. VAT Add to basket