Code: QX102855

EnviroMAT Ground Water, Low

Previous QMX Code: 140-025-134

EnviroMAT™ ES-L Ground Water, Low

EnviroMAT™ Matrix Reference Materials are a cost effective solution for daily quality control verification for ICP, ICP-MS, GFAA and AA analytical techniques and can be an invaluable component of any laboratory quality control program.

  • Consensus certification removes any chance of analytical bias
  • Each Matrix Reference Material is certified through a round-robin study employing specific methods of analysis - independent verification from multiple laboratories
  • Complete sampling, handling and digestion method information is included
  • Includes Certificate of Analysis listing Consensus Values, Confidence and Tolerance Intervals, and Instructions for Use - complete documentation for audit purposes

The Matrix Reference Material ES-L is a ground water that has been spiked with metals. It is designed to be used for quality control verification or methods development for water analysis for the listed parameters. Not intended for calibration.

Expiry: 1 year from date of shipment

EnviroMAT™ Ground Water Reference Materials are available at Low and High levels and as 2 x 25ml and 250ml volumes

Unit Size: 2x25ml

This water Matrix Reference Material is in the form of a concentrate and does not require digestion. Dilute sample 1:500 with pure deionized water before analysis.

ES-L

EnviroMAT™ Ground Water - Low

 

 

Element

Consensus Value (ppm)

Confidence Interval (ppm)

Tolerance Interval (ppm)

Al

0.0404

0.0394 – 0.0414

0.0323- 0.0485

As

0.00391

0.00384 – 0.00398

0.00329 – 0.00454

B

0.0236

0.0223 - 0.0249

0.0140 - 0.0332

Ba

0.0203

0.0200 – 0.0207

0.0175 – 0.0232

Be

0.019

0.0187 – 0.0193

0.0163 – 0.0217

Ca

0.208

0.195 – 0.221

0.111 – 0.304

Cd

0.00389

0.00385 – 0.00394

0.00350 – 0.00429

Co

0.0197

0.0194 – 0.0199

0.0172 – 0.0221

Cr

0.00801

0.00791 – 0.00811

0.00711 – 0.00891

Cu

0.00935

0.00920 – 0.00951

0.00794 – 0.0108

Fe

0.0109

0.0102 – 0.0116

0.0060 – 0.0157

K

0.106

0.095 – 0.118

0.024 – 0.188

Li

0.0185

0.0177 – 0.0192

0.0137 – 0.0232

Mg

0.0862

0.0826 – 0.0898

0.0614 – 0.111

Mn

0.0396

0.0392 – 0.0400

0.0359 – 0.0434

Mo

0.00389

0.00382 – 0.00397

0.00331 – 0.00447

Na

0.399

0.382 – 0.416

0.264 – 0.534

Ni

0.00409

0.00404 – 0.00413

0.00366 – 0.00451

P

-0.0236

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Pb

0.00103

0.00100 - 0.00106

0.00084 - 0.00122

Sb

0.00218

0.00214 – 0.00223

0.00180 – 0.00257

Se

0.0028

0.00270 - 0.00291

0.00192 - 0.00369

Sr

0.0496

0.0485 – 00506

0.0411 – 0.0580

Tl

0.0266

0.0263 – 0.0270

0.0241 – 0.0292

U

0.0182

0.0179 – 0.0186

0.0153 – 0.0212

V

0.00432

0.00420 – 0.00444

0.00330 – 0.00534

Zn

0.0105

0.0101 – 0.0108

0.0073 – 0.0136

 

Family
  • Matrix Reference Material
Product Type
  • Ground Water
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