List of water quality testing instruments for rural drinking water safety projects

Department

Serial number

Device name

Test item or use

unit

Quantity

First, laboratory testing equipment

Balance room

1

One ten thousandth electronic balance

Drug weighing, total dissolved solids

station

1

2

Ordinary electronic balance

Drug, sample weighing

station

1

Physical and chemical laboratory

3

conductivity meter

Conductivity

station

1

4

Colorimeter

Chroma

station

1

5

Scattering turbidimeter

Turbidity

station

1

6

Precision acidity meter

pH

station

1

7

Visible spectrophotometer

Chromium, aluminum, chloride, volatiles, anionic synthetic detergents, ***, formaldehyde, etc.

station

1

8

Electromagnetic stirrer

Sample stirring

station

1

9

Ultrasonic cleaning machine

Vessel cleaning

station

1

10

Microbial filtration device (including vacuum pump)

Filter

station

1

 

microscope

Total coliform

station

1

11

Ultra pure water machine

Experimental water preparation

station

1

12

Electric thermostatic water bath

Sample heat treatment

station

1

13

Glass measuring device and other devices

Reagent size, sample processing, titration detection, etc.

set

1

14

High speed centrifuge

Sample processing

station

1

High greenhouse

15

High pressure steam sterilizer

Appliance sterilization

station

1

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