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Color Comparison Tubes

Clear, glass tubes suitable for the visual color comparison of liquid samples; available in a variety of volume capacities; may be autoclavable; may possess a 'shadowless bottom' and/or volume indicators for more accurate sample analysis.
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1 – 15 of 22 results
1

DWK Life Sciences Kimble™ Exax Brand Nessler Tall-Form Color Comparison Tubes with standard taper Cap Stoppers
GSA_VA SDP

With standard taper Cap Stoppers

EDGE
Includes White ceramic enamel rings and legend
Color Colorless
Material Borosilicate Glass
Certifications/Compliance NNN-T-175, USP, ASTM E 438, APHA
For Use With (Application) Used to fill with standard solution colors for visual color comparison with similar tubes containing solution sample
Closure Type Standard Taper Stopper
Scale Type Graduated Ring
2

DWK Life Sciences Kimble™ Low Form Nessler Color Comparison Tubes
SDP

Fill Kimble™ Low Form Nessler Color Comparison Tubes and let their shadowless bottom transmit undistorted light. No dark spots form when the tubes are filled with liquid and viewed from the top.

EDGE
Material Borosilicate Glass
Certifications/Compliance USP, ASTM E 438, APHA
Autoclavable Autoclavable
Sterility Non-sterile
Scale Type Graduated Ring
3

DWK Life Sciences Kimble™ Exax Brand Nessler Tall-Form Color Comparison Tubes
SDP

Shadowless bottoms transmit undistorted light

Includes White ceramic enamel rings and legend
Color Colorless
Material Borosilicate Glass
Certifications/Compliance NNN-T-175, USP, ASTM E 438, APHA
For Use With (Application) Used to fill with standard solution colors for visual color comparison with similar tubes containing solution sample
Scale Type Graduated Ring
4

DWK Life Sciences Kimble™ Color Comparison APHA Standard Tubes
SDP

High-quality glass test tubes that meet Federal and American Public Health Association (APHA) standards

Includes White ceramic enamel rings and legend
Material Borosilicate Glass
Certifications/Compliance NNN-T-175, USP, ASTM E 438, APHA
For Use With (Application) Used to fill with standard solution colors for visual color comparison with similar tubes containing solution sample
Scale Type Graduated Ring
5

DWK Life Sciences Kimble™ AOCS Color-Comparison Tubes
SDP

Shadowless bottom and sturdy construction make these tubes ideal for AOCS-specific testing

6

DWK Life Sciences Kimble™ Low-Form Color-Comparison Tubes
SDP

Shadowless bottom construction allows for viewing with undistorted light

Material Borosilicate Glass
8

Eisco™ U-Form Glass Absorption Tube
SDP SCI_ED

Made from High Quality, Borosilicate 3.3 Glass

Color Clear
Material Borosilicate Glass (3.3)
Autoclavable Autoclavable
9

Wilmad Labglass TUBE CLR CMPR LOW 50ML

Tube, Color Comparison, Low Form, Unmatched. Graduated at: 50mL; Approximate O.D.: 25mm; Approximate Height: 175mm; Graduated Length: 126-136mm. Tube is graduated at specific points listed.

ENCOMPASS_PREFERRED
10

Wilmad Labglass TUBE CLR CMPR LOW 100ML

Tube, Color Comparison, Low Form, Unmatched. Graduated at: 100mL; Approximate O.D.: 32mm; Approximate Height: 200mm; Graduated Length: 145-163mm. Tube is graduated at specific points listed.

ENCOMPASS_PREFERRED
11

AQUA SOLUTIONS SODIUM THIOSULFATE 0.001 NORMA
SDP

NC2737467 SODIUM THIOSULFATE 0.001 NORMA

ENCOMPASS
12

VWR INTERNATIONAL LLC NESSLER COLOR COMPARISON TUBES

KIMAX® Nessler Color Comparison Tubes, Tall Form, APHA Standard, Kimble Chase. Matched Set. Scale length: 200-220mm. Tube dimensions: 20 x 300mm. Graduation increments: 50 mL

ENCOMPASS
13

ANDWIN SCIENTIFIC 25ML GLASS COLOR COMPARISON TB
SDP

NC3363098 25ML GLASS COLOR COMPARISON TB

ENCOMPASS
14

DC Scientific Glass Inc NESSLER 50ML TUBE PAIR
SDP

This item has a minimum qty of 2 per supplier requirements.
AF306 NESSLER CYLINDERS, 50ML SET OF 2 (2012)

ENCOMPASS_PREFERRED
15

Ace Glass, Inc. Complete tube plus stopper, AOCS Method L 15a-58, consists of 8450-02 stopper and 8250-04 tube
SDP

COLOR STABILITY TUBE C

ENCOMPASS_PREFERRED