Page 149 - Catalog Instruments and Supplies

SCP SCIENCE 149
Standards Reagents and CRMs

calibration standards for epa methods

EPA 200.7 mixed calibration standards

Standard 4 Solution A Standard 4 Solution B Standard 4 Solution C

DMilauttriioxn: :51%toHN10O03 Hg @ 200 µg/ml Matrix: 20% HCI Sn @ 400 µg/ml Matrix: Hto2O100 Si @ 1000 µg/ml
Dilution: 1 to 100 Dilution: 1
Volume (ml) Cr, Zn @ 500 µg/ml
125 Al @ 1000 µg/ml Volume (ml) Catalog No. Volume (ml) Catalog No.
500 125 140-050-141
Catalog No. 125 141-120-141 500 140-050-145
141-120-041 500 141-120-145
141-120-045

standard 4 Volume (ml) Catalog No.
125 140-120-041
Set 500 140-120-045

solutions a , B & C

(3 bottles)

Standard 5

Be @ 100 µg/ml complete
Calibration
Matrix: 5% HNO3 Ni @ 200 µg/ml Volume (ml) Catalog No.
Dilution: 1 to 100 Tl @ 500 µg/ml Set 125 140-120-061
500 140-120-065
Fe, Mg, Pb @ 1000 µg/ml standards 1-5

Volume (ml) Catalog No. (8 bottles)
125 140-120-051
500 140-120-055