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 buffer solution 4 01 500ml bottle with certificate £25.45 ex. VAT Add to basket Quick view icon pH 1 00 Technical Buffer Solution 0 01 pH £24.45 ex. VAT Add to basket Quick view icon pH buffer solution 10 01 1 litre bottle £29.55 ex. VAT Add to basket Quick view icon pH Buffer 9 18 Solution 500 mL bottle £24.45 ex. VAT Add to basket