User manual HANNA INSTRUMENTS HI 3847

[. . . ] Instruction Manual SPECIFICATIONS Range Smallest Increment Analysis Method Sample Size Number of Tests Case Dimensions Shipping Weight 0 to 2. 5 ppm 0. 5 ppm Colorimetric, bicinchoninate 5 mL 100 230x59x70 mm (9. 0x2. 3x2. 8") 150 g (5. 3 oz. ) INSTRUCTIONS READ THE ENTIRE INSTRUCTIONS BEFORE USING THE KIT · Fill one color comparator cube with 5 mL of the sample (to the mark). · It is better to match the color with a white sheet at about 10 cm behind the comparator. HI 3847 Copper Test Kit www. hannainst. com SIGNIFICANCE AND USE Copper is an essential trace element in human diet (the daily requirement is around 2. 0 mg) and a factor in plant metabolism. [. . . ] The chemicals contained in this test kit may be hazardous if improperly handled. Read Health and Safety Data Sheets before performing the test. ISTR3847 Note: Any damaged or defective item must be returned in its original packing materials. 03/99 Dear Customer, Thank you for choosing a Hanna Product. Please read the instructions carefully before using the chemical test kit. It will provide you with the necessary information for correct use of the kit. Remove the chemical test kit from the packing material and examine it carefully to make sure that no damage has occurred during shipping. If there is any noticeable damage, notify your Dealer or the nearest Hanna office immediately. [. . . ] The amount of color developed is proportional to the concentration of copper present in the aqueous sample. PRINTED IN ITALY · Determine which color matches the solution in the vessel and record the result in mg/L (or ppm) of Copper. [. . . ]