Прочее

Минералы, уголь, нефть · 11 позиций. Каждый образец поставляется с сертификатом.

Moisture,pH,chloride,potassium phosphate,water-soluble phosphorus pentoxide, potassium oxide in fertilizer-grade potassium dihydrogen phosphateSHAM_234627 · 50g15 elements quality control in water-soluble fertilizersBWS0560-2016 · 50gChloride Ion Quality Control in FertilizersBWS0235-2016 · CAS 7647-14-5 · 50gCalcium and magnesium quality control in water soluble fertilizersSHAM_233941 · 50gBoron and zinc quality control in water soluble fertilizersSHAM_233942 · 70gArsenic quality control in water soluble fertilizersSHAM_233943 · CAS 7440-38-2 · 70gArsenic quality control samples in inorganic fertilizersSHAM_233945 · CAS 7440-38-2 · 50gPhosphorus quality control in inorganic fertilizersSHAM_233946 · CAS 7723-14-0 · 50gPotassium quality control in inorganic fertilizersSHAM_233947 · CAS 7440-09-7 · 50gAmmonium nitrogen, nitrate nitrogen, and total nitrogen quality control in fertilizersBWS0245-2016 · 50g5 Mix metal quality control in fertilizersBWS0333-2016 · 50g