La description
DPD free
residual chlorine test kit
1.
Specification
Name: DPD free residual chlorine Test Kit
Model: LH-P*5
type: semi-quantitative
Color reaction:none- pink
Gradation: 0.***0.**0.**0.**0.**0.**0.**1
mg/L
Packaging detail: *0units/box
Shelf life: at least 2
years
2.
Feature
1). Easy to Operate:
Suitable for detection on
site, and minimize the errors caused by long
transportation;Â Â Â Â Â Â Standardized
operation, and minimized manual errors;
Real-time monitoring in production process and effective
controlling of residual chlorine concentration.
2). Accurate Measuring:
Scientific formulation, special techniques, and strict quality
control;
Research and development conducted under international standards
and methods;
Produced from imported materials, including color agent, buffer
agent, spiking agent, and covering agent, etc;
Standardized precise colorimetric card which specialized for
colorimetric tubes;
The reagent is packed by double layer aluminum foil, preventing
moisture and light.
3). Reliable Quality:
Guangzhou Patent Product of Excellence;
Guangdong Important New Product;
ISO***1;
Widely used by both domestic and international companies.
3.
Operation
1. Fill the tube with testing liquid to *5mL, add the reagent to
the tube, sway to dissolved
2. Put the colorimetric tube to the blank of the standard card,
then lift the tube up to 1cm, observe the color in the tube from
top to bottom, find out the same level on the standard card.
Notes:
1) The PH of testing liquid
must be controlled between **8, and temperature ****5ºC.
2) Other oxidant will affect
result.
3) The color will be stable
within 5 minutes.
4.
Background
The addition of chlorine to swimming pools, water reservoirs and
water mains is an approved procedure to rid the water of germs.
With the correct dose harmful microorganisms are destroyed, many
impurities removed and the growth of algae is prevented. However
it is imperative that the chlorine content is regularly checked,
since excessive chlorine not only impairs the smell and taste of
the water but can be hazardous.
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5. Relevant water test
products
Nitrite test kit LH-P*1
Ammonia nitrogen test kit LH-P*2
Ozone (with residual chlorine) in water test kit LH-P*3
DPD ozone in water test kit LH-P*4
DPD free residual chlorine test kit LH-P*5
DPD total residual chlorine test kit LH-P*6
Total hardness of water test kit LH-P*7
Low hardness of water test kit LH-P*8
Nitrite in pure water test kit LH-P*9
Chromate test kit LH-P*0
Chloride test kit LH-P*1
Alkalinity of water test kit LH-P*2
Total Phosphorus test kit LH-P*3
Arsenic test kit LH-P*4
Sulfide test kit LH-P*5
Sulfite test kit LH-P*6
Total iron ion test kit LH-P*7
Copper ion test kit LH-P*8
Manganese ion test kit LH-P*9
Chlorine dioxide test kit LH**0Â
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Pays: |
China |
N ° de modèle: |
LH-P05
|
Prix FOB: |
9.36 ~ 12.5 / Box ( Negotiable ) (Negotiable)
Obtenir le dernier prix
|
Localité: |
Zhejiang China |
Prix de commande minimale: |
9.36 per Box |
Commande minimale: |
50 Box |
Packaging Detail: |
105*40*83mm, 50.2g |
Heure de livraison: |
in 3 days after recieving payment |
Capacité de Fournir: |
2000 Box per Month |
Payment Type: |
Other, PayPal, Money Gram, Western Union, L/C, T/T |
Groupe de produits : |
water quality test kit
|