Multiparameter Portable colorimeter LH-NP2 has excellent optical system design, with advanced microprocessor chip, humanized operation interface, simple and convenient,adopting specialized optical colorimetric cuvette, high accurate,high accurate silicon photocell sensor and light source.
Ammonia nitrogen:Nessler’s reagent colorimetry.Solution with reagent and ammonia nitrogen turns yellow.
1.How long is your delivery time?
Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
2.What is the lead time for products order?
usually, if small order, 2-3days after getting payment;if big order, it needs 10-20 days after payment, it depends upon your quantity.
3.Why choose us?
1) High quality with reasonable price.
2) High-efficiency production capacity;
3) Timely delivery;
4) Quality control.
5) Commitment to our customers.
6) All products 100% tested.
4.What about the transportation?
It depends on your requirement.We can delivery by air to your airport ,or by sea to your seaport ,and we can also delivery to your office address by express courier,and we also accept to co-operate with your ship agent or forwarder.