Cart Continue shopping “Purple Broth Base with Rhamnose” has been added to your cart. Continue shopping “Purple Broth Base with Lactose” has been added to your cart. Product Price Quantity Subtotal × Potato Dextrose Agar with TA (Tartaric Acid) pH 3.5 ±0.2 $1.79 Potato Dextrose Agar with TA (Tartaric Acid) pH 3.5 ±0.2 quantity $1.79 × Purple Broth Base with Rhamnose $2.94 Purple Broth Base with Rhamnose quantity $2.94 × Purple Broth Base with Lactose $2.94 Purple Broth Base with Lactose quantity $2.94 Coupon: Apply coupon Update cart Cart totals Subtotal $7.67 Total $7.67 Proceed to checkout