Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies - Schedule of Disaggregation of Revenue (Details)

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Summary of Significant Accounting Policies - Schedule of Disaggregation of Revenue (Details) - USD ($)
 3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
Revenue $ 501,158 $ 521,766 $ 1,530,061 $ 1,771,313
Hardware [Member]        
Revenue 186,000 278,000 571,000 1,094,000
Grants [Member]        
Revenue 61,000 106,000
Consumables [Member]        
Revenue 112,000 43,000 265,000 182,000
Contract Research Services [Member]        
Revenue 149,000 80,000 498,000 147,000
Sample Preparation Accessories [Member]        
Revenue 19,000 22,000 61,000 118,000
Technical Support/Extended Service Contracts [Member]        
Revenue 25,000 20,000 93,000 70,000
Shipping and Handling [Member]        
Revenue 8,000 10,000 27,000 38,000
Others [Member]        
Revenue 2,000 8,000 15,000 16,000
Products Transferred at a Point in Time [Member]        
Revenue 326,000 362,000 939,000 1,546,000
Products and Services Transferred Over Time [Member]        
Revenue 175,000 160,000 591,000 225,000
North America [Member]        
Revenue 381,000 408,000 973,000 1,123,000
Europe [Member]        
Revenue 9,000 59,000 103,000 278,000
Asia [Member]        
Revenue $ 111,000 $ 55,000 $ 454,000 $ 370,000