... in compliance with USP, BP, and EP standards. ZS-2E TAP Density TesterParameterThe ZS-2E is designed for powder or granule tapping ... tests in compliance with USP, BP, and EP standards. The ZS-2E Tap Density tester is used to determine physical product ... and with shortcut keys, easy to operate5. LCD display, It’s simple and intuitiveSpecification1. Cylinder position : 2 ( USP Method I & USP ...