Brand：
$75.00
SE
pH buffer reagent 4.01, 6.86, 9.18, can be prepared with 250 ml standard solution
Bagged pH standard buffer with pH values of 4.01, 6.86 and 9.18 for 250 ml standard solution
$75.00
SE
pH buffer reagent 4.01, 7.00, 10.01, can be prepared with 250 ml standard solution
Bagged pH standard buffer with pH values of 4.01, 7.00 and 10.01 for 250 ml standard solution
$138.00
SE
HANNA HI93711-01 Photometer reagent total chlorine 100 times
Reagent name total chlorine, range 0.00~5.00 mg/L (as Cl2), the number of times 100.
$138.00
SE
HANNA HI93701-01 Photometer reagent residual chlorine 100 times
Reagent name residual chlorine, range 0.00 to 5.00 mg/L (as Cl2), 100 times.
$145.00
SE
HANNA HI93721-01 Photometer Iron reagent 100 times
Reagent name Iron, range 0.00~5.00mg/L (ppm) Fe, 100 times.
$148.00
SE
HANNA HI93718-01 Photometer reagent, iodine 100 times
Reagent name Iodine, range 0.0 to 12.5 mg/L (as I2), 100 times.
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