sahco - part 1 sahco - part 2 sahco - part 3 sahco - part 4
sahco - part 5 sahco - part 6 sahco - part 7 sahco - part 8
sahco - part 9 sahco - part 10 sahco - part 11 sahco - part 12

 

 
sahco - lab services

Order
Type of Chemical Substance
Analysis Method
1
pH
Electrometric Method
2
Color
Spectrophotometric Method
3
DO
Membrane Electrode Method
4
BOD[5]
5 days Test, Azide Modification Method
5
COD
Open Reflux, Close Reflux
6
Total Solids (TS)
TotalSolids dried at 103-105 celcius
7
Suspended Solids (SS)
Total Suspended Solids dried at 103 - 105 celcius
8
Dissolved Solids (DS)
Total Dissolved Solids dried at 180 celcius
9
Volatile Solids
Fixed and Volatile Solids Ignited at 500 celcius
10
Fixed Solid in SS
Fixed and Volatile Solids Ignited at 500 celcius
11
Settleable Solids
Gravimetric Method
12
Oil & Grease
Partition - Gravimetric Method
13
Total Phosphate
Ascorbic Acid Method
14
Nitrite
Colorimetric Method
15
Acidity
Titration Method
16
Alkalinity
Titration Method
17
Chloride
Mercuric Nitrate Method
18
Chlorine
DPD Colorimetric Method
19
Sulfate
Gravimetric Method with Drying of Residue
20
Total Sulfide
Methylene Blue Method
21
Zinc (Zn)
Dithizone Method II
22
Chromium (Cr)
Colorimetric Method
23
Copper (Cu)
Neocuprine Method
24
Lead (Pb)
Dithizone Method
25
Manganese (Mn)
Persulfate Method
26
Cadmium (Cd)
Dithizone Method
27
Arsenic (As)
Silver Diethyldithiocarbamate

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Copyright © Sahapornprom Co., Ltd. All Rights Reserved.
Sahapornprom Co,. Ltd.
122/39 Soi Ladprao 37
Latyao Jatujak Bangkok 10900
Tel : (662) 9381705, 9381707-9 Fax : (662) 5133933
E-mail : sahco@sahco.co.th or sahapronprom@yahoo.com

 

 

 


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