Item: LYTH-C5 Product Code:HP Q2681A HP Q2682A HP Q2683A Suitable For Use in:HP Color LaserJet 3700/3700DN/3700DTN/3700N/3750 Color:Black/Cyan/Yellow/Magenta Capacity(g):180g/150g/150g/150g Packing :Neutral Pakcing or Color Packing(Beside USA Zones) Notice:Compatible &With New Chip Defectitive Products Claim:Any defects will be replaced in the next order for the same amount claimed. All brand names & trademarks are the properties of their respective holders are referred to here for descriptive purposes only. Quality Specification:Automatic replacement of any cartridge found defective Ink Properties Black Viscosity at 25?C, [mm2/s] 1.7~2.7 Surface tension at 25?C, [mN/m] 41~51 pH value at 25?C 6~8 Electrical conductivity at 25?C, [us/cm] <1000 Fade resistance N/A Absorbance N/A Filtration >1.0 Drying time on 80 gr plain paper <25sec Summary: The HP8238/8239 six color inkjet cartridge provides brilliant photo quality and color graphics at an affordable price. HP printing supplies and printers are designed together to work together for crisp, sharp output everytime. Feature: Page Yield: 450 Pages @ 15% Coverage Compatibility: HP Deskjet: 6540 Series, 5740 Series