부품 번호 6640NCM152356

국가 주식 번호:

6640-01-647-8093 6640016478093

묘사:

Chlorine Water Sampling Test Kit

아이템 이름 코드:

42856

Unit Package Quantity:

20

Special Features:

Voluette and pourrite ampule standards are designed to work directly with standard additions accuracy checks in hach procedures and photometer software; use the tensette pipet to add precise spikes of standard and check percent recovery, to confirm analytical system performance; open a fresh standard a dditions; sealed ampules prevent accidental contamination or evaporation of standard solutions