sulphate test strips
Test paper colorimetry
1.Any warranty for the goods?
1).This item comes with 12 months Manufacturer's Warranty from the date of customers purchased it. Special circumstances will be listed clearly in the listing.
2).If your item has been damaged in transit or become faulty in warranty period, please email us with pictures or video to show the problem.
3).Please do check everything carefully after you received the parcel, any the damage except DOA (Dead-On-Arrival) would not be covered if it's your fault.
4). Replacement products are provided with the same warranty as the returned products.
2.What is the lead time for products order?
Usually, if small order, 2-3days after getting payment;if big order, it needs 10-20days after payment, it depends upon your quantity.
3.Does your price is competitive?
Dear customer, we make sure to offer you the best quality with competitive price.
4.How about the package?
1 pc / hard plastic box.
5.Our Payment & Logistics?
Payment terms:TT/West Union/L/C PayPal
Shipping terms: DHL, UPS, FEDEX, TNT, EMS
By air or Sea are both available.