Lab Supplies

Lab Supplies

Vial Screw Caps

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National Scientific (Thermo Scientific Inc.)

Thermo National Scientific C4013-40A Black 8mm PP Open Top Cap with 1.0mm Red PTFE-White Silicone Septa - NC4013-40A
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National Scientific (Thermo Scientific Inc.)

Thermo National Scientific C4013-5A 8mm PP SepCap with Integral Polypropylene Septa - NC4013-5A
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National Scientific (Thermo Scientific Inc.)

Thermo National Scientific C4013-60A Black 8mm PP Open Top Cap with 1.3mm Red PTFE-White Silicone Septa - NC4013-60A
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National Scientific (Thermo Scientific Inc.)

Thermo National Scientific C4013-63W White 8mm PP Open Top Cap with Red PTFE-White Silicone Septa - NC4013-63W
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National Scientific (Thermo Scientific Inc.)

Thermo National Scientific C4013-64A Black 8mm PP Cap with Pre-Slit Blue PTFE-White Silicone Septa - NC4013-64A
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National Scientific (Thermo Scientific Inc.)

Thermo National Scientific C4013-64W 8mm White PP Screw Caps Blue PTFE/White Silicone Pre-Slit Septa - NC4013-64W
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