GL14 Open Top, Bent, Hose Connector

GL14 Open Top, Bent, Hose Connector

This polypropylene hose connection, with a silicone rubber seal, is used with a GL screw-thread connector, size GL14. Enables the connection of cooling or vacuum hose. NC-14144

$7.95
GL16 Open Top, Straight Hose Connector

GL16 Open Top, Straight Hose Connector

This polypropylene hose connection, with a silicone rubber seal, is used with a GL screw-thread connector, size GL16. Enables the connection of cooling or vacuum hose. NC-14494

$7.95
GL18 Open Top, Bent, Hose Connector

GL18 Open Top, Bent, Hose Connector

This polypropylene hose connection, with a silicone rubber seal, is used with a GL screw-thread connector, size GL18. Enables the connection of cooling or vacuum hose. NC-14145

$7.95
Apiezon PFPE 501 Vacuum Grease, 100g

Apiezon PFPE 501 Vacuum Grease, 100g

Used as a high performance lubricant and sealant which can be used with confidence in extreme environments, ultra high vacuum conditions and in the presence of gaseous and liquid oxygen at elevated temperatures. NC-14152

$279.00
Diatomaceous Earth, 11 lbs / 3.5gal.

Diatomaceous Earth, 11 lbs / 3.5gal.

Diatomaceous Earth (AKA Silica) is most commonly used in the laboratory as a filter aid because of it’s microscopically fine, sharp edges will not pack too closely. NC-14240

$59.95
Borosilicate Glass Enlarging Adapter, Joint Male 24/40 Female 29/32

Borosilicate Glass Enlarging Adapter, Joint Male 24/40 Female 29/32

Borosilicate glass enlarging adapter with standard 29/32 taper glass outer joint at top and smaller 24/40 inner joint at bottom. This enlarging adapter is ideal for attaching apparatus with one joint size to equipment having different sized glass joint. NC-14242

$19.95