Concentration 1,000 +/- 10 ug/ml Matrix: 5% Nitric acid NIST Traceable

Matrix: 5% HNO3 Min: >= 9950 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

ICP Standard, High Purty Elements manufactured in an ISO 9000 certified laboratory. Guaranteed to 0.3% tolerance.

500 ppm Pb, 200 ppm Se; 150 ppm Cd, Zn; 100 ppm Mn, 50 ppm Be Matrix: 2% HNO3 Min: >= 49.75 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

Inorganic Ventures' 1000 ppm Mercury for ICP is a certified reference material set in a nitric acid matrix for stability. This mercury standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . …

Matrix: 5% HNO3 Min: >= 9950 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

Concentration 1,000 +/- 10 ug/ml Matrix: <5% HNO3 NIST Traceable

Matrix: 10% HCl Min: >= 9950 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

ICP Standard, High Purty Elements manufactured in an ISO 9000 certified laboratory. Guaranteed to 0.3% tolerance.

*NIST Traceable Standards for AA, ICP, & ICP-MS. Meets CLP QA Second Source requirements.

Formula: H₃BO₃ in H₂O Description: H₃BO₃ in H₂O / trace NH₄OH

Matrix: H2O Min: >= 9950 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

Concentration 10,000 +/- 100 ug/ml Matrix: <5% HNO3 NIST Traceable

2 ppb: Ag, Al, As, Ba, Be, Bi, Ca, Cd, Cr, Co, Cs, Cu, Fe, Ga, In, K, Li, Mg, Mn, Na, Ni, Pb, Rb, Se, Sr, Tl, U, V, Zn Matrix: 2% HNO3 Min: >= .00199 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facil

*NIST Traceable Standards for AA, ICP, & ICP-MS.

Inorganic Ventures' 10,000 ppm Iron for ICP is a certified reference material set in a nitric acid matrix for stability. This iron standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . …

5 ppm: Al, As, Ba, Cd, Co, Cr, Cu, Mn, Mo, Ni, Pb, Se Sr, Zn; 50 ppm K Matrix: 5% HNO3 Min: >= 4.975 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

*NIST Traceable Standards for AA, ICP, & ICP-MS.

Matrix: 99,809% H2O Min: >= 995 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

*NIST Traceable Standards for AA, ICP, & ICP-MS.

ICP Standard, High Purty Elements manufactured in an ISO 9000 certified laboratory. Guaranteed to 0.3% tolerance.

ICP Standard, High Purty Elements manufactured in an ISO 9000 certified laboratory. Guaranteed to 0.3% tolerance.

ICP Standard, High Purty Elements manufactured in an ISO 9000 certified laboratory. Guaranteed to 0.3% tolerance.

Concentration 1,000 +/- 10 ug/ml Matrix: 5% Nitric acid NIST Traceable

Concentration 1,000 +/- 10 ug/ml Matrix: 5% nitric acid NIST Traceable

10 ppb: As, Se, V Matrix: 1% HCl Min: >= .00995 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

Formula: W in 2% HNO₃ / 1% HF

100 ppm As, Tl; 50 ppm Cd, Se; 30 ppm Pb Matrix: 5% HNO3 Min: >= 99.5 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility