Home Buy Online Quality Control and Test Kits pH Testing pH Buffer CAL STD pH Buffer 9 18 Solution 500 mL bottle 🔍 pH Buffer 9 18 Solution 500 mL bottle£24.45 ex. VAT pH Buffer 9 18 Solution 500 mL bottle quantity Add to basket WishlistWishlist SKU: HI-7009L Categories: pH Testing, pH Buffer CAL STD Tag: pH Buffer CAL STD Guaranteed Safe Checkout Description pH 9.18 buffer solution 500ml. Related products Quick view icon Electrode Cleaning Solution for Bread and Dough 25 x 20ml sachets £70.70 ex. VAT Add to basket Quick view icon pH 2 00 Technical Buffer Solution 25 x 20ml sachets £39.75 ex. VAT Add to basket Quick view icon Cleaning Solution for Cheese Deposits 25 x 20 mL sachets £50.40 ex. VAT Add to basket Quick view icon pH 6 86 Buffer Solution 500 mL bottle £24.45 ex. VAT Add to basket