Skip to Content
MilliporeSigma
All Photos(1)

Key Documents

CLS9944819

Pyrex® disposable culture tubes, screw-cap style, flat bottom

capacity 29.5 mL

Synonym(s):

culture tube, glass tubes, test tubes, Corning® 99448

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

UNSPSC Code:
41121706
NACRES:
NB.43

material

borosilicate glass
flat bottom tube

thread size

18-415

sterility

non-sterile

feature

cap: no
without cap

packaging

pack of 250
case of 500

manufacturer/tradename

Corning 99448-19

O.D. × L

19.5 mm × 145 mm

capacity

29.5 mL

neck O.D.

18 mm

color

clear

suitability

suitable for (culture)

binding type

non-treated surface

Looking for similar products? Visit Product Comparison Guide

General description

These disposable Pyrex culture tubes have a flat bottom and come without a marking spot. Tubes are borosilicate glass and are sold without caps.

Legal Information

Corning is a registered trademark of Corning, Inc.
PYREX is a registered trademark of Corning, Inc.

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service