3. Segment Information and Concentrations (Details Narrative)	3 Months Ended		6 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2016	Dec. 31, 2015
Benchtop Laboratory Equipment [Member]
Net sales	55.00%	53.00%	52.00%	50.00%
Total sales	30.00%	41.00%	36.00%	41.00%
Benchtop Laboratory Equipment [Member] | TwoCustomers [Member]
Net sales	17.00%	14.00%	16.00%	13.00%
Total sales	9.00%	11.00%	11.00%	11.00%
Benchtop Laboratory Equipment [Member] | Torbal Brand Products
Net sales	21.00%	19.00%	23.00%	20.00%
Total sales	15.00%	11.00%	16.00%	16.00%
Catalyst Research Instruments [Member]
Net sales	99.00%	92.00%	97.00%	88.00%
Total sales	44.00%	19.00%	29.00%	14.00%