4. Segment Information and Concentrations (Details Narrative)	3 Months Ended		9 Months Ended
	Mar. 31, 2013	Mar. 31, 2012	Mar. 31, 2013	Mar. 31, 2012
Benchtop Laboratory Equipment [Member]
Net sales	71.00%	62.00%	69.00%	63.00%
TwoCustomers [Member] | Benchtop Laboratory Equipment [Member]
Net sales	27.00%	27.00%	24.00%	26.00%
Consolidated sales	20.00%	18.00%	17.00%	24.00%
Three Customers [Member] | Catalyst Research Instruments [Member]
Net sales	92.00%
Consolidated sales	20.00%
Two Different Customer[Member] | Catalyst Research Instruments [Member]
Net sales		92.00%
Consolidated sales		25.00%
ThreeCustomersMember | Catalyst Research Instruments [Member]
Net sales			49.00%
Consolidated sales			13.00%
Three Other Customers [Member] | Catalyst Research Instruments [Member]
Net sales				65.00%
Consolidated sales				15.00%