Surface Tension Test Pen Ink
1.Specially designed
2.It is durable
3.Not block the test pen
4.Best price and good quality

Surface Tension Test Pen Ink

Type: 34 36 38 40 42 44 48 52 56 58 dyn/cm mN/m

Capacity: 100ml

Function

Specially for the surface tension test pen.

Note

1. In order to prevent the pen to volatilize in the air, please put it at dry place !

2. Please preserve it airtight !

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