Methanol, ACS Grade, CAS No. 67-56-1 CH3OH, FW = 32.04.由365英国上市网站官网提供，作为HACH的合作伙伴，还提供COD试剂21258-15、COD试剂21259-15、OD试剂21258-25s

For free chlorine determination by the DPD Free Chlorine method. USEPA accepted for reporting for drinking water analysis using Hach Met由365英国上市网站官网提供，作为HACH的合作伙伴，还提供COD试剂21258-15、COD试剂21259-15、OD试剂21258-25s

For free chlorine determination by the DPD Free Chlorine method. USEPA accepted for reporting for drinking water analysis using Hach Me由365英国上市网站官网提供，作为HACH的合作伙伴，还提供COD试剂21258-15、COD试剂21259-15、OD试剂21258-25s

For free chlorine determination by the DPD Free Chlorine method. USEPA accepted for reporting for drinking water analysis using Hach Met由365英国上市网站官网提供，作为HACH的合作伙伴，还提供COD试剂21258-15、COD试剂21259-15、OD试剂21258-25s

For total chlorine determination by the DPD Method. USEPA accepted for reporting for drinking and wastewater analysis using Hach Method 由365英国上市网站官网提供，作为HACH的合作伙伴，还提供COD试剂21258-15、COD试剂21259-15、OD试剂21258-25s

For determination of chloride by argentometric titration method with silver nitrate. For test kits. Pack of 100 Powder Pillows.由365英国上市网站官网提供，作为HACH的合作伙伴，还提供COD试剂21258-15、COD试剂21259-15、OD试剂21258-25s

Reagent for several iodometric titration methods. Pack of 100 powder pillows.由365英国上市网站官网提供，作为HACH的合作伙伴，还提供COD试剂21258-15、COD试剂21259-15、OD试剂21258-25

For free chlorine determination by the DPD Free Chlorine method. Test 'N Tube Reagent Vials contain pre-measured DPD reagent. Range: 0.09由365英国上市网站官网提供，作为HACH的合作伙伴，还提供COD试剂21258-15、COD试剂21259-15、OD试剂21258-25