name:Total Hardness Test Paper
mode: LH-S22
Measuring range: 50-75-125-250mg/l
25-50-120-250-425mg/l
Packing: 100pcs/case
Port: hangzhou
Minimum Order Quantity: 1 Box/Boxes
Supply Ability: 3000 Box/Boxes per Week
Payment Terms: L/C,T/T,Western Union,MoneyGram,paypal
Contact SupplierPackaging Detail: 100 pcs/box
Delivery Detail: within 3 days after receiving the payment
1. 50-75-125-250mg/l
2. 25-50-120-250-425mg/l
Packing: 100pcs/case
Instructions:
1. The usual lower limit data is 0.2mg/l of the test paper’s coloration sensibility, it could be tested by color comparison tube when tracer liquid below the lower limit.
2. It is the same method of application with PH test paper, count ten seconds that will do ration.
3. Concentration’s ration is compared with colour atla, colour atla is divided into five grads generally.
Feature: Fast, accuracy. simple and convenient.
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Update Date:2011-06-02 19:19:04