7 Component, Mixed Calibration Standard 4A in 5% HNO3, EPA 200.7
$49.45 – $124.20
EPA Method 200.7, Rev 4.4
100ppm (µg/mL): Al, Hg,* SiO2, Ti
50ppm (µg/mL): Cr, Zn
40ppm (µg/mL): Sn
*Mercury is supplied in a separate bottle due to incompatibility with other elements. (For options with no mercury included, see catalog number 74MX4AN.)
Matrix: 5% HNO3
Traceable to NIST.
| Shelf Life | 12 Months |
|---|---|
| DOT | Hazardous |
| GHS | Hazardous |