supply of environmental engineering lab.-1 magnetic stirrer with hot plate 2 automatic water distillation equipment double stage 3 electronic balance 4 jar test apparatus flocculator 5 fluoride ion meter (with fluoride electrode) 6 indotronix micropipette single channel fully autoclavable 0.5-5ml 7 rotary shaker 8 prestaltic pump 9 dissolved oxygen meter 10 high volume air sampler 11 ph meter 12 turbidity meter 13 nessler tube 14 water testing kit 15 glass tes tube 16 laboratory hot air over 17 thermometer 18 incubator 19 test tube 20 bod bottle 21 chloroscope 22 porcelain dish 23 measuring cylinder 24 beaker 25 filter paper 26 funnel 27 conical flask 28 burette 29 laboratory flocculator