Formaldehyde
Formaldehyde
Formaldehyde_PP_Other_MBT_Eng_Ody.fm Page 5 of 6
Formaldehyde reacts with MBTH (3-methyl-2-benzothiazoline hydrazone) and a
developing solution to form a blue color in proportion to the formaldehyde
concentration. Test results are measured at 630 nm.
Required Reagents
Quantity Required
Description per test Unit Cat. No.
Formaldehyde Reagent Set (100 Tests) .........................................................................................................22577-00
Includes:
(1) Developing Solution For Low Range Formaldehyde .............5 mL ................ 500 mL...............22572-49
(2) MBTH Powder Pillows................................................................2 pillows......... 100/pkg.............22571-69
Required Apparatus
Clippers, for opening powder pillow....................................................1....................... each........................968-00
Cylinder, graduated mixing, 50-mL.......................................................2 ....................... each......................1896-41
Pipet, serological, 5-mL............................................................................1 ....................... each........................532-37
Pipet Filler, safety bulb ............................................................................1 ....................... each....................14651-00
Sample Cells, 10-mL, w/cap...................................................................2 ....................... 6/pkg.................24276-06
Required Standards
Formaldehyde Standard Solution, 10-mL Voluette
®
Ampule, 4000-mg/L ............... 16/pkg...............22573-10
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