Chromatography Standard - Lactic (1 oz) Chromatography Standard - Lactic (1 oz) Product form SKU: MT942 $2.79 ✓ In stock - available for quick shipment Quantity Add to cart Request for quote Free Shipping on orders over $79 This item ships freight only. This item is not eligible for sitewide price reductions or percentage discounts. Learn more. This item is available for Pre-Order. Full payment is required to reserve stock.