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... determines the carbon black content of polyethylene, polypropylene, polybutylene plastic. Sample is heated up under the nitrogen atmosphere, carbon black is obtained by pyrolysis. Standard ISO 6964,......
...Testing Petroleum Oil Water Content Tester Introduction: KF Petroleum Products Testing Petroleum Oil Water Content Tester adopts the Karl Fischer Coulometric method. KF Petroleum Products Testing Petroleum O...
...Testing Machine Anti Abrasion Test 80 gf - 1000 gf Model: RS-5600T Purpose: It is applied for abrasion test for coating surface or silkscreen printing of mobile phone, computer ETC electronic devices, to che...
... ETC electronic devices, to check the anti-abrasion ability and the adhesive ability of coating or silkscreen printing. Feature: Can test abrasion (with alcohol/eraser),and hardness test with pencil drawing ...
... calcium oxide with glycol method (substitution method). The content of free calcium oxide will affect the cement characters when mixing for concrete for building structure. So it is essential to test the co...
...Content Tester for Engine Coolants and Antirusts Introduction The test principle of the percent ash content tester is to let the sample evaporation or burning under certain conditions,and put it in a strong ...
...resistance to ozone aging performance test. Ozone content in the atmosphere is very low, but it is the main factors of polymer materials aging. Ozone aging test chamber simulating and strengthen the ozone co...
...Test Chamber Product Description Liyi ozone aging test chamber is mainly suitable for polymer materials and products (rubber) of the resistance to ozone aging performance test. Ozone content in the atmospher...
... the baby's skin that is purer than water. Passed the quality test from a standardized laboratory and certified Wet wipes for babies (non-alcoholic), tissue paper is safe, suitable for mothers and children, ...