HANNA HI7030L Conductivity Standard, 12880 Microsiemens/cm at 25C, 500mL $18.99 Quantity discounts available QuantityPrice SKU: HAN-HI7030L BRAND: Hanna Instruments Inc. *Item is not in stock. This item normally carries a 5-10 day lead time. Get Notified When Available We'll email you when HANNA HI7030L Conductivity Standard, 12880 Microsiemens/cm at 25C, 500mL is back in stock or available for preorder. Please get in touch with Customer Service or your Jade Scientific, Inc. sales representative if you want to find an in-stock alternative. Name Last name Email Address (required)Subscribe to marketing emails. Get notified Quantity -+ Add to Cart