a) Centrifuge Machine :- Hand driven with 2 tubes all metal, Heavy pattern Duco painted exp. Quality. b) Centrifuge Machine :- As above but with 4 tubes, all metal. c) Centrifuge Machine :- With ball bearing with two tubes. Same as above. d) Centrifuge Machine :- With Ball Bearing with 4 tubes. Same as above. e) Centrifuge Machine :- Routine quality 2 tubes. With Plastic Handle & Tube Holder. f) Centrifuge Machine :- Electrically operated with speed controlled rotary switch Suitable to hold four test tubes of 15 ml size. g) Centrifuge Machine :- Electrically operated with speed controlled rotary switch Suitable to hold four test tubes of 15 ml size. h) Centrifuge Machine :- Same as above but with 6 tubes of 15 size. i) Centrifuge Medico :- Maximum speed 3600 r.p.m electrically operated with speed controlled rotary switch. ?REMI? pattern suitable to hold eight test tube for 15 ml size very superior quality. j) Centrifuge Machine Universal :- Electrically operated and suitable to hold 12 tubes for 15 ml size, very superior quality.