You searched for: Anionic Standards
Avantor offers a wide range of certified anionic standards designed for instrument calibration in ion-exchange chromatography (IC) applications, which can be applied toward environmental or food analysis and quality control. IC is an analytical technique used for the separation and quantification of anions and cations in aqueous samples. Avantor offers high-purity, well-defined reference materials ideal for low-ppm level quantification or trace analysis. Bottles of anionic standards are available for a range of elements.
VeriSpec™ Thiosulfate - S₂O₃²⁻ Standard for Ion Chromatography 1000 ppm in H₂O, RICCA Chemical Company
Supplier: Ricca Chemical
Certified reference material (CRM) for ion chromatography (IC)
Expand 2 Items
VeriSpec™ Nitrate(N) - NO₃- f(N) Standard for Ion Chromatography 1000 ppm in H₂O, RICCA Chemical Company
Supplier: Ricca Chemical
Certified reference material (CRM) for ion chromatography (IC)
Expand 3 Items
VeriSpec™ Fluoride - F⁻ Standard for Ion Chromatography 1000 ppm in H₂O, RICCA Chemical Company
Supplier: Ricca Chemical
Certified reference material (CRM) for ion chromatography (IC)
Expand 3 Items
Phosphate Standard, 1 ml = 0.05 mg P, 50 ppm P (153 ppm PO₄³⁻), Ricca Chemical Company
Supplier: Ricca Chemical
APHA for phosphorus
Expand 1 Items
Phosphorus Standard, 375 ppm P, Ricca Chemical Company
Supplier: Ricca Chemical
Phosphorus Standard, 375 ppm P, Ricca Chemical Company
Expand 1 Items
Fluoride Standards, 1 ml = 1 mg F-, 1000 ppm F-, RICCA Chemical Company
Supplier: Ricca Chemical
For ion chromatography.
Expand 3 Items
Nitrogen Standard, 1 ml = 0.25 mg N, 250 ppm N as Nitrite (821 ppm NO₂⁻), Equivalent to 1 mL = 821.1 ppm Nitrite (NO₂), Ricca Chemical Company
Supplier: Ricca Chemical
APHA for nitrite
Expand 2 Items
Cyanide Standard, 25 ppm CN⁻, for ISE calibration, Ricca Chemical Company
Supplier: Ricca Chemical
Expand 1 Items
Nitrite Standard, 1 ml = 0.5 mg NO₂⁻, 500 ppm NO2- (152.25 ppm N), Ricca Chemical Company
Supplier: Ricca Chemical
500 ppm NO2 (NaNO2 in water) For ion chromatography. Clear, colorless. NIST traceable. 120mL.
Expand 1 Items
Nitrate Standard, 1 m = 1 mg NO₃⁻, 1000 ppm NO₃⁻ (226 ppm N), Ricca Chemical Company
Supplier: Ricca Chemical
1000 ppm NO3 (KNO3 in water) (non-regulated). For ion chromatography. Clear, colorless. NIST traceable. 120mL.
Expand 1 Items
Nitrogen Standard, 1 ml = 0.1 mg N, 100 ppm N as Nitrate (442.7 ppm NO₃⁻), Ricca Chemical Company
Supplier: Ricca Chemical
APHA for nitrate
Expand 1 Items
Nitrogen Standard, 1 ml = 0.1 mg N, 100 ppm N as Nitrite (328.5 ppm NO₂⁻), Ricca Chemical Company
Supplier: Ricca Chemical
Nitrogen Standard, 1 ml = 0.1 mg N, 100 ppm N as Nitrite (328.5 ppm NO₂⁻), Ricca Chemical Company
Expand 2 Items
Chloride Standard, 1 ml = 0.1 mg Cl-, 100 ppm Cl-, Ricca Chemical Company
Supplier: Ricca Chemical
1mL=0.1mg
Expand 5 Items
VeriSpec™ Tartrate - OOC(CHOH)₂COO₂₋ Standard for Ion Chromatography 1000 ppm in H₂O, RICCA Chemical Company
Supplier: Ricca Chemical
Certified reference material (CRM) for ion chromatography (IC)
Expand 3 Items
VeriSpec™ Bromate - BrO₃₋ Standard for Ion Chromatography 1000 ppm in H₂O, RICCA Chemical Company
Supplier: Ricca Chemical
Certified reference material (CRM) for ion chromatography (IC)
Expand 3 Items
VeriSpec™ Chloride - Cl⁻ Standard for Ion Chromatography 1000 ppm in H₂O, RICCA Chemical Company
Supplier: Ricca Chemical
Certified reference material (CRM) for ion chromatography (IC)
Expand 3 Items
Fluoride Standard, 1 ml = 0.01 mg F-, 10 ppm F-, Ricca Chemical Company
Supplier: Ricca Chemical
Fluoride Standard, 1 ml = 0.01 mg F-, 10 ppm F-, Ricca Chemical Company
Expand 2 Items
Fluoride Standard, 1 ml = 0.5 mg F-, 500 ppm F-, Ricca Chemical Company
Supplier: Ricca Chemical
Fluoride Standard, 1 ml = 0.5 mg F-, 500 ppm F-, Ricca Chemical Company
Expand 2 Items
VeriSpec™ Oxalate - C₂O₄²⁻ Standard for Ion Chromatography 1000 ppm in H₂O, RICCA Chemical Company
Supplier: Ricca Chemical
Certified reference material (CRM) for ion chromatography (IC)
Expand 3 Items
Fluoride Standard, 1 ml = 0.1 mg F-, 100 ppm F-, Ricca Chemical Company
Supplier: Ricca Chemical
100 ppm =100 µg/mL
Expand 3 Items
Fluoride Standard Solutions, Traceable to NIST, Hach
Supplier: Hach
Ion Selective Electrode (ISE) standard solutions for laboratory analyses.
Expand 7 Items
VeriSpec™ Nitrite - NO₂₋ Standard for Ion Chromatography 1000 ppm in H₂O, RICCA Chemical Company
Supplier: Ricca Chemical
Certified reference material (CRM) for ion chromatography (IC)
Expand 3 Items
VeriSpec™ Nitrate - NO₃- Standard for Ion Chromatography 1000 ppm in H₂O, RICCA Chemical Company
Supplier: Ricca Chemical
Certified reference material (CRM) for ion chromatography (IC)
Expand 3 Items
Chromate Standard, 1 ml = 1 mg CrO42-, 1000 ppm CrO42-, Ricca Chemical Company
Supplier: Ricca Chemical
1 mL = 1 mg CrO42-, 1000 ppm CrO42-. Poly bottle. 120mL
Expand 2 Items
VeriSpec™ Nitrilotriacetate - N(CH₂COO)₃³⁻ Standard for Ion Chromatography 1000 ppm in H₂O, RICCA Chemical Company
Supplier: Ricca Chemical
Certified reference material (CRM) for ion chromatography (IC)
Expand 3 Items
Silica Standard, 1 ml = 1 mg SiO₂, 1000 ppm SiO₂ (467 ppm Si), Ricca Chemical Company
Supplier: Ricca Chemical
APHA for silica.
Expand 1 Items
Chloride Standard, 1 ml = 0.5 mg Cl-, 500 ppm Cl- (0.0141 Normal), Ricca Chemical Company
Supplier: Ricca Chemical
Clear, colorless liquid
Expand 2 Items
Nitrate Standard, 1 ml = 0.200 mg NO₃, 200 ppm NO₃⁻, Ricca Chemical Company
Supplier: Ricca Chemical
200 ppm NO3 (NaNO3 in water). For ion chromatography. Clear, colorless. NIST traceable. 120mL.
Expand 1 Items
Fluoride, Ion chromatography standard solution, Specpure®, F- 1000 µg/ml, Thermo Scientific
Supplier: Thermo Scientific Chemicals
NaF in H₂O; MDL No.: MFCD00144315
Expand 2 Items
VeriSpec™ Bromide - Br⁻ Standard for Ion Chromatography 1000 ppm in H₂O, RICCA Chemical Company
Supplier: Ricca Chemical
Certified reference material (CRM) for ion chromatography (IC)
Expand 3 Items
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: BDH
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International