Nitrogen StandardLab Chemicals and Reagents - Hach Company
1
Hach Ammonia Nitrogen Standard 1 mg/L, 500 mL, 189149.
Item No.77201 In Stock
Price $38.85
each
2
Hach Nitrate Nitrogen Standard 1000 mg/L, 500 mL, 1279249.
Item No.77204 Call for availability
Price $46.9
each
3
Hach Ammonia Nitrogen Standard 50mg/L, 2 mL Ampules, 20/pk, 1479120.
Item No.77208 Call for availability
Price $81.05
Packs
4
Hach Ammonia Nitrogen Standard, 50mg/L, 10mL Ampules, 16/pk, 1479110.
Item No.77207 In Stock
Price $101
Packs
5
Hach Nitrate Nitrogen Standard 15mg/L, 100 mL, MDB, 2415132.
Item No.77214 Call for availability
Price $20.05
each