Quotations are hereby invited for the following: Calibration of pipettes at NHLS Sandringham. Specifications: • Single channel pipette 20-200 calibrate at 3 variable points across the range; Serial number: KB 73181; • Single channel pipette 1-10-calibrate at 3 variable points across the range; Serial number: KA 72346; • Single channel pipette 10-100 calibrate at 3 variable points across the range; Serial number: JK 70367; • Single channel pipette 100-1000 calibrate at 3 variable points across the range; Serial number: KC 70510; • Single channel pipette 2-20 calibrate at 3 variable points across the range; Serial number: JH 71341; • Single channel pipette 20-200 calibrate at 3 variable points across the range; Serial number: SG 50931; • Single channel pipette 30-300 calibrate at 3 variable points across the range; Serial number: SH 22291; • Single channel Eppendorf pipette calibrate at 3 variable points across the range; Serial number: SN 069673L. (Tender №95708851)