Inventories (Details) (USD $)	Sep. 30, 2013	Jun. 30, 2013
Raw material	$ 2,400,768	$ 2,641,982
Work-in-process	321,038	394,629
Finished goods	2,867,185	2,358,943
Inventory, Gross	5,588,991	5,395,554
Less valuation reserve	1,431,798	1,361,077
Inventory, Net, Total	$ 4,157,193	$ 4,034,477

Amount before valuation and LIFO reserves of completed merchandise or goods expected to be sold within one year or operating cycle, if longer.

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Gross amount, as of the balance sheet date, of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process.

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Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.

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Amount before valuation and LIFO reserves of raw materials expected to be sold, or consumed within one year or operating cycle, if longer.

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Amount of valuation reserve for inventory.

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Amount before valuation and LIFO reserves of merchandise or goods in the production process expected to be completed within one year or operating cycle, if longer.

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