Portable residual chlorine colorimetry equipment LH-C01 is run at single wavelength and Portable residual chlorine colorimetry equipment is special to analyze Cl in water, with concentrations ranging from 0 to 3 mg/L.
For bulk order,normally,it needs 7-20 days,it is based on your QTY.
2.What if there are problems for the produts?
Usually we check again before shipment, if there are broken items, we will replace for you soon.
3.How can I get a sample ? What’s the sample fee? Is it refundable ?
Please confirm with us the model you’ll purchase, and you prepaid the sample fee , after sample tested and qualified, we will refund this sample fee when you place the bulk order. We can send out the sample within 2 working days after receiving payment.
4.Can you send me some samples for review?
Yes, we can offer the samples,but shall have to charge the sample cost as well as the freight cost.The sample cost can be refunded after you place the orders.