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  PACK TEST LIST

￥4,000/box
Model
（WAK)		 Measured
chemical

Range
(mg/L)

Reaction
Time 		Quantity
(pcs./box) 		Color
change		 Applications
-Ag Silver 0 , 0.5 , １, 2 , ≥5 3 min. 50 pink→purple Process management
Waste water management
-Al Alminum 0 , 0.05, 0.1 , 0.2 , 0.5 , 1 1 min. 40 light yellow→
reddish purple		 Process management
Research
-Au Gold 0 , 2 , 5 , 10 , 20 30 sec. 40 red→purple Process management
Waste water management
-B Boron 0 , 0.5 , 1 , 2 , 5 , 10 30 min. 50 light yellow
→yellow		 Waste water check
Environmental research
-Ca Calcium 0, 2, 5, 10 , 20 , ≥50 2 min. 50 light yellow→
reddish purple		 Drinking water check
Environmental research
Calcium hardness 0, 5, 12.5, 25, 50, ≥125
-Cl(300) Chloride (300) ≥200, about 250, ≥300 10 sec. 40 brown→white Process management
-Cl(200) Chloride (200) ≥100, about 150, ≥200 10 sec. 40 brown→white Drinking water check
Process management
-Cl(D) Chloride
(Low range)		 0, 2, 5, 10, 20, ≥50 1 min. 40 yellow green
→brown		 Drinking water check
Process management
Environmental research
-ClO(C) Residual Chlorine
（High range）		 5, 10, 20, 30, 50, 100
150, 200, 300, 600, ≥1000		 10 sec. 50 light yellow
→brown		 Residue check
Process management
-ClO-DP Residual Chlorine
(DPD)		 0.1, 0.2, 0.4, 1, 2, 5 10 sec. 50 white→
light pink
→pink		 Swimming-pool water check
Drinking water check
-T-ClO Total Residual Chlorine 0.1, 0.2, 0.4, 1, 2, 5 2 min. 50 white→
light pink
→pink		 Tap water check
Swiming pool water check
-ClO2 Chlorine Dioxide 0.2, 0.4, 0.6, 1, 2, 5, 10 10 sec 40 white→
light pink
→pink		 Tap water check
Swiming pool water check
-CN Free Cyanide 0.02, 0.05, 0.1, 0.2, 0.5, 1, 2 5 min 40 white→
light purple
→light pink		 Waste water management
Poison detection
-COD(H) Chemical Oxygen
Demand
（～250）		 0, 30, 60, 120, 200, ≥250 5 min 50 purple→green
→brown		 Waste water management
Environmental research
-COD Chemical
Oxygen
Demand		 0, 5, 10, 13, 20, 50, 100 5 min 50 red→purple
→green
→yellow		 Environmental research
Waste water management
-COD(D) Chemical
Oxygen
Demand
（Low range）		 0, 2, 4, 6, ≥8 5 min 50 red→purple
→green		 Environmental research
Drinking water check
-Cr 6+ Chromium
(Hexavalent)		 0.05, 0.1, 0.2, 0.5, 1, 2 2 min 50 white→pink
→red purple		 Waste water check
Process management
-Cr･T Total Chromium 0.5, 1, 2, 5, 10, 20 5 min 30s 40 white→pink
→red purple		 Waste water check
Process management
-Cu Copper 0.5, 1, 2, 3, 5, >10 1 min 50 white→light orange
→orange		 Process management
Waste water management
-Cu(DDTC) Copper 0.5, 1, 3, 5, 10 2 min 50 white→yellow
→brown		 Process management
Waste water management
-F Fluor 0, 0.4, 0.8, 1.5, 3, ≥8 10 min 50 red→red purple→
blue		 Process management
Waste water management
  　

　
 
Model
（WAK)		 Measuring
Item

Range
(mg/L)

Response
Time
Quantity
(pcs./box) 		Color
change		 Applications
-Fe Iron 0.2, 0.5, 1, 2, 5, 10
2 min
50 white→
light orange
→orange		 Drinking water management
Process management
-Fe(D) Iron (Low range) 0.05, 0.1, 0.3, 0.5, 1 , 2
2 min
50 white→
light red
→red orange		 Drinking water management
Process management
-Fe2+ Iron (Divalent) 0.2, 0.5, 1, 2, 5, 10
30 sec
50 white→
light orange
→orange		 Drinking water check
Process management
-Fe2+(D) Iron (Divalent)
(Low range)		 0.1, 0.2, 0.5, 0.8, 1.2, 2.5
30 sec
50 white→
light red
→red orange		 Drinking water management
Process management
-FOR Formaldehyde 0, 0.1, 0.2, 0.3, 0.5, 1, 2
4min
40 yellow
→green→blue		 Process management
Waste water management
-H202(C) Hydrogen
Peroxid		 3,7,13,20,35,70,100,130,200,400,700
20 sec.
 50 light yellow
→brown		 Process management
-H202 Hydrogen
Peroxide		 0.02, 0.1, 0.2, 0.5, 1, 5
1 min
50 white→
light red
→red		 Residue check
Food check
-HYD Hydrazine 0.05, 0.1, 0.2, 0.5, 1, 2
10 min.
 40 white→light yellow →yellow　 Boiler Feed Water
Process Management
-Me Metals
(Cu,Zn,Mn,Ni,Cd)		 0, 0.2, 0.5, 1, 5
1 min
 50 yellow→orange
→red		 Wastewater management
-Mg Magnesium 0, 1, 2, 5, 10, 20 1 min 50 yellow→
orange		 Drinking water check
Agricaltural management
Magnesium hardness 0, 4.1, 8.2, 20.5, 41, 82
-Mn Manganese 0.5, 1, 2, 5, 10, 20
30 sec
50 white→pink
→red		 Drinking water check
Process management
-NH4(C) Ammonium
(High range)		 0, 0.5, 1, 2, 5, 10, ≥20
15 min.
50 yellow→
blue green		 Waste water management
Environmental research
Ammonium-N
(High range)		 0, 0.4, 0.8, 1.6, 4, 8, ≥16
-NH4 Ammonium 0.2, 0.5, 1, 2, 5 10
5min
50 white→blue Environmental research
Drinking water check
Ammonium-N 0.2, 0.5, 1, 2, 5 10
-Ni Nickel 0.5, 1, 2, 5, 10
2 min
50 white→pink Waste water check
Process management
-Ni(D) Nickel(DPM) 0.3, 0.5, 1, 2, 5, 10 2 min 50 white→pink Waste water check
Process management
-NO2(C) Nitrite
(High range)		 16, 33, 66, 160, 330, ≥660
5 min
50 yellow→
red brown		 Waste water management
Process management
Educational material
Nitrite-N
(High range) 		5, 10, 20, 50, 100, ≥200
-NO2 Nitrite 0.02, 0.05, 0.1, 0.2, 0.5, 1
2 min
50 white→pink
→red purple		 Environmental research
Fish farm management
Nitrite-N 0.005, 0.01, 0.02, 0.05, 0.1, 0.2, 0.5
-NO3(C) Nitrate
(High range)		 90, 225, 450, 900, 2250, 4500
5 min
50 light yellow
→brown		 Waste water management
Process management
Educational material
Nitrate-N
(High range)		 20, 50, 100, 200, 500, 1000
-NO3 Nitrate 1, 2, 5, 10, 20, 45
3 min
50 white→pink
→red purple		 Drinking water check
Supply water management
Nitrate-N 0.2, 0.5, 1, 2, 5, 10
  　　

　
 
Model
（WAK)		 Measuring
Item

Range
(mg/L)

Response
Time
Quantity
(pcs./box) 		Color
change		 Applications
-O3 Ozone 0.1, 0.2, 0.5 , 1, 2, 5
1 min.
 50 light purple→ purple　 Residue check
Process management
-ｐH pH pH 5.0 - 9.5
0.5span 10 steps
20 sec
50 orange→green
→blue		 Waste water check
River water check
-TBL pH(TBL)

pH 1.6 - 3.4
0.2span 10 steps
20 sec
50 red→yellow Environmental research
Waste water check
-BCG pH(BCG)

pH 3.6 - 6.2
0.2span 14 steps
20 sec
50 red→green
→blue		 Acid rain research
Lake research
-BTB pH(BTB) pH 5.8 - ≥8.0
0.2span 12 steps
20 sec
50 yellow→green
→blue		 Drinking water check
Fish farm management
-TBH pH(TBH) pH 8.2 - 9.6
0.2span 7 steps
20 sec
50 yellow→green
→blue		 Environmental research
Waste water check
-Pd Palladium 1, 2, 5, 10, 20, 30, 50 1min 50 none→light yellow→brown Wastewater check
Process management
-PNL Phenol 0.2, 0.5, 1, 2, 5, 10
1min
40 yellow→orange Waste water check
Process management
-PO4（C） Phosphorate
(High range)		 2, 5, 10, 20, 50, 100
1min
50 white→light blue
→blue		 Process management,
Fish farm management
Phosphorate-P
(High range)		 0.66, 1.65, 3.3, 6.6, 16.5, 33
-PO4 Phosphorate 0.2, 0.5, 1, 2, 5, 10
1min
40 white→light blue
→blue		 Environmental research
Waste water check
Phosphorate-P 0.1, 0.2, 0.5, 1, 2, 5
-PO4(D) Phosphorate
(Low range)		 0.05, 0.1, 0.2, 0.5, 1, 2
5 min.
 40 light purple→ purple Environmental research
Lake water check
Phosphorate-P
(Low range)		 0.02, 0.05, 0.1, 0.2, 0.5, 1
-S Sulfide
(Hydrogen
sulfide)		 0.1, 0.2, 0.5, 1, 2, 5
15 min
40 white→blue Environmental research
Hot spring water check
-SO3(C) Sulfite ion
(High range)		 50, 100, 200, 500, 1000, 2000
10 sec.
 50 light yellow
→brown		 Process management
-SiO2 Silicate 2, 5, 10, 20, 50, 100
3.5 min
40 white→yellow Boiler management
Process management
-SiO2(D) Silicate
(Low conc.)		 0.5, 1, 2, 5, 10
6.5 min
40 white→blue Boiler management
Process management
-TH Total hardness 0, 10, 20, 50, 100, 200
30 sec
50 light blue→
red purple		 Drinking water check
Supply water management
-TN•i Total nitrogen
(inorganic)		 0, 5, 10, 25, 50, 100
20 min
40 Yellow -> green ->
blue-green		 Waste water check
-Zn Zinc 0, 0.2, 0.5, 1, 2, ≥5
1 min
50 yellow→orange
→red		 Waste water check
Process management
  　　

　
  PRETREATMENT
 
Model Description
Purpose
Testing number
Price
　Cr-RA Pretreatment for total
chromium measurement
Oxdation of Cr3+ into Cr6+
about 100 times
\2,000
　NO3-RA　 Pretreatment for NO3
measurement
Removing of NO2
50 times
\3,500
  　
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