Showing 1–12 of 14 results
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BROMIDE IC STANDARD (Br- Bromides 1000 mg/L in H2O) – traceable to NIST
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CALCIUM IC STANDARD (Ca2+ Calcium 1000 mg/L in H2O) – traceable to NIST
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CHLORIDE IC STANDARD ( Cl- 1000 mg/L in H2O) – traceable to NIST
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COMBINED SEVEN ANION STANDARD II -7 COMPONENTS (Fluorides (F-) 20mg/L; Chlorides (Cl-) 100mg/L; Nitrites (NO2-) 100mg/L; Bromides (Br-) 100mg/L; Nitrates (NO3-)100mg/L; Phosphates (PO4)3- 200mg/L; Sulphates (SO4)2- 100mg/L in H2O)-traceable to NIST
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COMBINED SIX CATION STANDARD-I – 6 COMPONENTS (Lithium (Li+) 50 mg/L; Sodium (Na+) 200 mg/L; Ammonium (NH4+) 400 mg/L; Potassium (K+) 200 mg/L; Calcium (Ca2+) 1000 mg/L; Magnesium (Mg2+) 200 mg/L in H2O) – traceable to NIST
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FLUORIDE IC STANDARD (F- 1000 mg/L in H2O) – traceable to NIST
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MULTI ION IC STANDARD – 6 COMPONENTS (Lithium (Li+) 0.5 mg/L; Sodium (Na+)2 mg/L; Ammonium (NH4+) 2.5 mg/L; Potassium (K+) 5 mg/L; Magnesium (Mg2+) 2.5 mg/L; Calcium (Ca2+) 5 mg/L in 0.1% Nitric Acid) – traceable to NIST
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MULTI ION IC STANDARD – 6 COMPONENTS (Lithium (Li+) 10 mg/L; Sodium (Na+) 20 mg/L; Ammonium (NH4+) 40 mg/L; Calcium (Ca2+) 40 mg/L; Magnesium (Mg2+) 20 mg/L; Potassium (K+) 20 mg/L in 0.1% Nitric Acid – traceable to NIST
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MULTI ION IC STANDARD – 7 COMPONENTS (1000 mg/L each of Chlorides (Cl-) ; Fluorides (F-) ; Bromides (Br-) ; Nitrites (NO2-) ; Nitrates (NO3-) ; Phosphates (PO4)3-; Sulphates (SO4)2- in H2O) – traceable to NIST
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MULTI ION IC STANDARD – 7 COMPONENTS (Fluorides (F-) 5 mg/L; Chlorides (Cl-) 10 mg/L; Nitrites (NO2-) 15 mg/L; Bromides (Br-) 25 mg/L; Nitrates (NO3-) 25 mg/L; Phosphates (PO43-) 40 mg/L; Sulphates (SO4)2- 30 mg/L in H2O – traceable to NIST
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NITRATES IC STANDARD (NO3- 1000 mg/L in H2O) – traceable to NIST
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NITRITES IC STANDARD (NO2- 1000 mg/L in H2O) – traceable to NIST
