COD reagent low range COD reagent high range ammonia nitrogen Reagent 50 sets of total phosphorus Reagent 50 sets of digestion tube 25 sets of total nitrogen Reagent 50 sets
Choose region:
Choose shipping method:
Items weight estimation 0 g, subject to actual weight
Calculated shipping includes heavy logistics. Order more, shipping costs will reduce
to 50% discounts!
You can advise shipping services including DHL, ocean shipping, UPS, Fedex, pls contact us!