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Buffer Reagent Solution for aluminum in brine testing. 100mL.bottle 由上海植茂提供，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 free and complexed (chelated) Copper by the Binchoninate method. Range: up to 5.00 mg/L. Set includes: Free Coppe 由上海植茂提供，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 low-level determination of nickel and cobalt by the PAN method. Hach method 8078. Sample Size: 10-mL Pack of 100 Powder Pillows. R 由上海植茂提供，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 metals by EDTA titration 由上海植茂提供，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 setting instrument sample blank on TNTplus methods Reduce Errors with Bar-coded Vials and RFID No Reagent Blank Necessary Innovat 由上海植茂提供，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 Aluminum by the Chromazurol S Method, using TNTplus vials. Hach Method 10215. Range: 0.02-0.50 mg/L Al, 24 Tests Reduc由上海植茂提供，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 determination of Cadmium by the Cadion method, using TNTplus vials. Hach Method 10217. Range: 0.02-.030 mg/L Cd. 25 tests. Test dete 由上海植茂提供，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 determination of Hexavalent and Total Chromium by the 1,5-Diphenylcarbohydrazide Method, using TNTplus vials. Hach Methods 10218 (Cr6由上海植茂提供，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