diff -r 5b37998e522e -r 162c1de6545a web/lib/Zend/Measure/Flow/Mole.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/lib/Zend/Measure/Flow/Mole.php	Fri Mar 11 15:05:35 2011 +0100
@@ -0,0 +1,90 @@
+<?php
+/**
+ * Zend Framework
+ *
+ * LICENSE
+ *
+ * This source file is subject to the new BSD license that is bundled
+ * with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://framework.zend.com/license/new-bsd
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@zend.com so we can send you a copy immediately.
+ *
+ * @category  Zend
+ * @package   Zend_Measure
+ * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license   http://framework.zend.com/license/new-bsd     New BSD License
+ * @version   $Id: Mole.php 20096 2010-01-06 02:05:09Z bkarwin $
+ */
+
+/**
+ * Implement needed classes
+ */
+require_once 'Zend/Measure/Abstract.php';
+require_once 'Zend/Locale.php';
+
+/**
+ * Class for handling flow mole conversions
+ *
+ * @category   Zend
+ * @package    Zend_Measure
+ * @subpackage Zend_Measure_Flow_Mole
+ * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+class Zend_Measure_Flow_Mole extends Zend_Measure_Abstract
+{
+    const STANDARD = 'MOLE_PER_SECOND';
+
+    const CENTIMOLE_PER_DAY    = 'CENTIMOLE_PER_DAY';
+    const CENTIMOLE_PER_HOUR   = 'CENTIMOLE_PER_HOUR';
+    const CENTIMOLE_PER_MINUTE = 'CENTIMOLE_PER_MINUTE';
+    const CENTIMOLE_PER_SECOND = 'CENTIMOLE_PER_SECOND';
+    const MEGAMOLE_PER_DAY     = 'MEGAMOLE_PER_DAY';
+    const MEGAMOLE_PER_HOUR    = 'MEGAMOLE_PER_HOUR';
+    const MEGAMOLE_PER_MINUTE  = 'MEGAMOLE_PER_MINUTE';
+    const MEGAMOLE_PER_SECOND  = 'MEGAMOLE_PER_SECOND';
+    const MICROMOLE_PER_DAY    = 'MICROMOLE_PER_DAY';
+    const MICROMOLE_PER_HOUR   = 'MICROMOLE_PER_HOUR';
+    const MICROMOLE_PER_MINUTE = 'MICROMOLE_PER_MINUTE';
+    const MICROMOLE_PER_SECOND = 'MICROMOLE_PER_SECOND';
+    const MILLIMOLE_PER_DAY    = 'MILLIMOLE_PER_DAY';
+    const MILLIMOLE_PER_HOUR   = 'MILLIMOLE_PER_HOUR';
+    const MILLIMOLE_PER_MINUTE = 'MILLIMOLE_PER_MINUTE';
+    const MILLIMOLE_PER_SECOND = 'MILLIMOLE_PER_SECOND';
+    const MOLE_PER_DAY         = 'MOLE_PER_DAY';
+    const MOLE_PER_HOUR        = 'MOLE_PER_HOUR';
+    const MOLE_PER_MINUTE      = 'MOLE_PER_MINUTE';
+    const MOLE_PER_SECOND      = 'MOLE_PER_SECOND';
+
+    /**
+     * Calculations for all flow mole units
+     *
+     * @var array
+     */
+    protected $_units = array(
+        'CENTIMOLE_PER_DAY'    => array(array('' => '0.01', '/' => '86400'),     'cmol/day'),
+        'CENTIMOLE_PER_HOUR'   => array(array('' => '0.01', '/' => '3600'),      'cmol/h'),
+        'CENTIMOLE_PER_MINUTE' => array(array('' => '0.01', '/' => '60'),        'cmol/m'),
+        'CENTIMOLE_PER_SECOND' => array('0.01',     'cmol/s'),
+        'MEGAMOLE_PER_DAY'     => array(array('' => '1000000', '/' => '86400'),  'Mmol/day'),
+        'MEGAMOLE_PER_HOUR'    => array(array('' => '1000000', '/' => '3600'),   'Mmol/h'),
+        'MEGAMOLE_PER_MINUTE'  => array(array('' => '1000000', '/' => '60'),     'Mmol/m'),
+        'MEGAMOLE_PER_SECOND'  => array('1000000',  'Mmol/s'),
+        'MICROMOLE_PER_DAY'    => array(array('' => '0.000001', '/' => '86400'), 'µmol/day'),
+        'MICROMOLE_PER_HOUR'   => array(array('' => '0.000001', '/' => '3600'),  'µmol/h'),
+        'MICROMOLE_PER_MINUTE' => array(array('' => '0.000001', '/' => '60'),    'µmol/m'),
+        'MICROMOLE_PER_SECOND' => array('0.000001', 'µmol/s'),
+        'MILLIMOLE_PER_DAY'    => array(array('' => '0.001', '/' => '86400'),    'mmol/day'),
+        'MILLIMOLE_PER_HOUR'   => array(array('' => '0.001', '/' => '3600'),     'mmol/h'),
+        'MILLIMOLE_PER_MINUTE' => array(array('' => '0.001', '/' => '60'),       'mmol/m'),
+        'MILLIMOLE_PER_SECOND' => array('0.001',    'mmol/s'),
+        'MOLE_PER_DAY'         => array(array('' => '1', '/' => '86400'),        'mol/day'),
+        'MOLE_PER_HOUR'        => array(array('' => '1', '/' => '3600'),         'mol/h'),
+        'MOLE_PER_MINUTE'      => array(array('' => '1', '/' => '60'),           'mol/m'),
+        'MOLE_PER_SECOND'      => array('1',        'mol/s'),
+        'STANDARD'             => 'MOLE_PER_SECOND'
+    );
+}