Lab Glassware · Tubes & Accessories

Test Tubes

Available sizes: 1–170 ml

3 variants and 34 sizes listed below with dimensions, joint sizes and tolerances, as per the manufacturer's current catalogue. Borosilicate 3.3 glass, supplied with COA on request. Prices are by quotation — tell us the sizes and quantities you need.

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Test Tubes — With Rim Test Tubes — Without Rim Test Tube — Plain, With I/C Glass Stopper

Test Tubes

With Rim

Designed with a round bottom and a rim
Made thick-walled, mechanically very resistant
High thermal shock resistance

Capacity (ml)	Approx. O.D. × Length (mm)
3	10 × 75
5	12 × 75
7	12 × 100
4	13 × 55*
13	15 × 125
15	15 × 150
27	18 × 150
38	25 × 100#
55	25 × 150
70	25 × 200
100	32 × 200
170	38 × 200

* IS : 3740 for tube widal
# Not covered in the standard

Test Tubes

Without Rim

Designed with a round bottom and without rim
Made thick-walled, mechanically very resistant
High thermal shock resistance

Capacity (ml)	Approx. O.D. × Length (mm)
1	7 × 60*
3	10 × 75***
5	12 × 75/*
7	12 × 100***
8	12 × 125***
13	15 × 125
15	15 × 150
12	16 × 100***
20	16 × 150***
27	18 × 150
25	19 × 125***
38	25 × 100#
55	25 × 150***
70	25 × 200
100	32 × 200
170	38 × 200

* IS:3740 - 1966 for DURHAM FERMENTATION
** IS:3740 - 1966 for KAHN & WASSERMAN TEST
*** IS:3740 - 1966 for BACTERIOLOGICAL TEST
# Not covered in the standard