Pyrex Tubes- Standard Wall
O.D. mm	Wall mm	Pieces Per Case	O.D. mm	Wall mm	Pieces Per Case	O.D. mm	Wall mm	Pieces Per Case
2	0.5	357	20	1.2	58	80	2.4	4
3	0.6	551	22	1.5	43	85	2.4	4
4	0.8	520	25	1.5	37	90	2.4	4
5	0.8	390	28	1.5	33	95	2.4	4
6	1	271	30	1.8	26	100	2.4	4
7	1	223	32	1.8	24	110	2.6	4
8	1	189	35	2	20	120	3	4
9	1	164	38	2	18	125	3	4
10	1	148	41	2	16	130	3	4
11	1	132	45	2	15	140	3.5	2
12	1	120	48	2	14	150	3.5	2
13	1.2	93	51	2	13	178	3.5	2
14	1.2

Pyrex Tubes- Medium Wall
O.D. in.	Wall in.	Pieces per Case	O.D. in.	Wall in.	Pieces per Case
1/4"	0.047	276	3 1/4"	0.126	4
1/2"	0.063	96	3 1/2"	0.126	4
5/8"	0.063	75	4"	0.189	4
3/4"	0.063	61	4 1/2"	0.189	2
1"	0.094	31	7"	0.236	1
1 1/4"	0.094	24	7 1/2"	0.276	1
1 1/2"	0.094	18	7 7/8"	0.276	1
1 3/4"	0.094	15	8 1/4"	0.276	1
2"	0.126	4	8 5/8"	0.276	1
2 1/4"	0.126	4	9"	0.276	1
2 1/2"	0.126	4	9 1/2"	0.276	1
2 3/4"	0.126	4	9 7/8"	0.276	1
3"	0.126	4
1/4" to 4 1/2"- 48" long; 71/4" to 4 1/2"- 48" to 9"- 60" long
Pyrex Glass Cylinders--3/16"th wall
Sizes range from: OD 6"-18"; Length up to 59"

Pyrex Tubes-Heavy Wall
O.D. in.	Wall in.	Pieces Per Case	O.D. in.	Wall in.	Pieces Per Case
3/8"	0.079	96	2 3/4"	0.189	4
1/2"	0.094	61	3"	0.189	4
5/8"	0.094	45	3 1/4"	0.189	4
3/4"	0.126	28	3 1/2"	0.189	4
7/8"	0.126	30	4"	0.252	2
1"	0.157	24	4 1/2"	0.252	2
1 1/4"	0.157	18	5"	0.252	2
1 1/2"	0.157	12	5 1/2"	0.252	2
1 3/4"	0.157	10	6"	0.311	2
2"	0.189	4	6 1/2"	0.311	1
2 1/4"	0.189	4	7"	0.374	1
2 1/2"	0.189	4
3/8"-7" OD are 48" long