2022
|
G/S
|
Test kit for testing the presence of lead in paint and other solid surfaces |
2014
|
Invention
|
Methods and kits for quantitative determination of total organic acid content in a coolant. The i... |
2012
|
Invention
|
System and method for the analysis of biodiesel. Methods and devices are disclosed providing tech... |
|
G/S
|
Chemical test kit for analysis of biodiesel in fuel. |
2011
|
G/S
|
Chemical test kit for analysis of biodiesel in fuel |
2004
|
Invention
|
Apparatus and method for the detection of water in plants.
A method and apparatus for determinin... |
|
Invention
|
Method and apparatus for the determination of water in materials. A method and apparatus for dete... |
|
G/S
|
Field test kit comprising a sampler and pre-packaged reagents and containers for determining alco... |
2001
|
Invention
|
Method and apparatus for the determination of water in cement. A method and apparatus for determi... |
1998
|
Invention
|
Method for detecting hydrocarbons in water. The presence of hydrocarbons in water is detected by ... |
|
Invention
|
Method for detecting hydrocarbons in soil. The presence of hydrocarbons in soil is detected by im... |
1997
|
G/S
|
test kit for determining how much water is in used oil, comprising primarily an electronic meter ... |
1996
|
Invention
|
Apparatus for quantitative determination of total base or acid number of oil. The total base numb... |
1995
|
G/S
|
Field test kit comprising a portable electronic colorimeter and pre-packaged reagents and contain... |
1994
|
G/S
|
field test kit comprising a portable electronic colorimeter and pre-packaged reagents and contain... |
1993
|
G/S
|
field test kits comprising premeasured reagents and a colorimetric indicator used to analyze brea... |
1992
|
Invention
|
Method for quantitative determination of total base or acid number of oil. The total base number ... |
1991
|
G/S
|
laboratory test kits comprising prepackaged, disposable reagents for determining total organic ch... |
|
G/S
|
field test kit comprising premeasured reagents for analyzing water, aqueous solutions and emulsio... |
|
G/S
|
electronic meters for measuring PCB or total organic chlorine concentrations |
1990
|
Invention
|
Apparatus and method for measuring halogen content. An apparatus, which may be embodied in a disp... |
|
Invention
|
Method for measuring the content of halogenated organic compounds in soil samples. A method for m... |
1989
|
Invention
|
Measuring halogenated organic compounds in soil. A method for measuring the halogenated organic c... |
1988
|
G/S
|
TEST KITS COMPRISING APPARATUS AND CHEMICAL REAGENTS FOR DETERMINING THE LEVEL OF HALOGENATED ORG... |
1987
|
G/S
|
FIELD TEST KITS COMPRISING A SAMPLER AND PRE-PACKAGED REAGENTS AND CONTAINERS FOR DETERMINING THE... |
1985
|
G/S
|
Polychlorinated biphenyl test kits consisting essentially of chemical reagents. |
1984
|
G/S
|
POLYCHLORINATED BIPHENYL TEST KITS CONSISTING ESSENTIALLY OF CHEMICAL REAGENTS |
1971
|
G/S
|
HIGH TEMPERATURE POLYMERS |
1967
|
G/S
|
HIGH TEMPERATURE ELASTOMERS |