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Custom Reference Standards

Reagents & Solvents

Sulfuric Acid 0.25N, Standardized
Choose from 1L, 4L, and 20L options. ​
0.0 USD
Sulfide Standard 1,000ppm, (Preserved)
Choose from 100 mL, 500 mL, and 1 L options.
0.0 USD
Zinc Sulfate 0.1M (0.2N), Standardized
Choose from 500mL, 1L, and 4L options.
0.0 USD
Sodium Sulfite, 5% w/v, 500mL
Item number 4401-06608-500
28.00 28.0 USD
25.00 25.0 USD
Magnesium Sulfate, 2.25% w/v (for BOD), 1L
Item number 4401-05012-1L
37.00 37.0 USD
Ferric Chloride, 0.025% w/v, 500mL
Item number 4401-02212-500
24.00 24.0 USD
Ferric Chloride, 0.025% w/v, 1L
Item number 4401-02212-1L
37.00 37.0 USD
303.00 303.0 USD
Hydrochloric Acid, ACS Grade
Choose from 500mL, 2.5L, 1gal, and 55 gal options.
0.0 USD
272.00 272.0 USD
Nitric Acid, ACS Grade, 2.5L
Item number 4290-M1774S
129.00 129.0 USD
145.00 145.0 USD
Acetone, HPLC, >99.9%, 4L
Item number 4290-C9043
142.00 142.0 USD
Acetonitrile, HPLC grade, >99.9%, 4L
Item number 4290-C0157
174.00 174.0 USD
Methanol, ACS Grade, ≥99.8%, 4L
Item number 4290-C7142
102.90 102.9 USD