CG-735-V

PVC LABORATORY HEAVY WALL VACUUM TUBING, EXCELON

Laboratory Tubing

Equivalent to Tygon® R3603 & Nalgene™ 180
Excellent alternative to latex
More cost-effective than silicone
Inner bore prevents any build-up
Withstands autoclaving & gamma sterilization
Durometer hardness (shore A): 55
Temperature range: -58°F to 165°F
Meets FDA standards (CFR 21, Part 175.300)

Other sizes are available, please contact us for details: [email protected]

PLEASE NOTE: As of 7/15/19 the CG-730 and CG-735 PVC Laboratory and Vacuum Tubing will be transitioning to a blue tinted color. The new pigment package gives the resin a Blue tint instead of a Yellow tint. All other raw materials in the formulation are the same.

*RULES - 20% OFF Excelon Tubing - Promo Code CM05126

Participation in this offer is restricted to purchases at list price of CG-730-series and CG-735-V-series Excelon Tubing. Receive 20% off list price at the time of order with promo code CM05126. Offer valid from 4/27/2026 through 5/10/2026.

Valid on US and Canadian purchases only. May not be combined with any other offer or discount. This offer is non-transferable and void where prohibited by law or company policy. Offer is subject to Chemglass Life Sciences’ standard terms, conditions and contracts. Offer not valid through distributors

Item Number	Item Description	PQ	PL	Price	Qty Avail	Quantity
SKU: CG-735-V-250	Heavy Wall Vacuum Tubing, Excelon, 1/4" ID x 5/8" OD x 3/16" Wall x 10' Long	ROLL	✱	Price: $65.70 Your price: $52.56	145	Qty:
SKU: CG-735-V-375	Heavy Wall Vacuum Tubing, Excelon, 3/8" ID x 7/8" OD x 1/4" Wall x 10' Long	ROLL	✱	Price: $114.10 Your price: $91.28	57	Qty:
SKU: CG-735-V-500	Heavy Wall Vacuum Tubing, Excelon, 1/2" ID x 1-1/8" OD x 5/16" Wall x 10' Long	ROLL	✱	Price: $148.50 Your price: $118.80	85	Qty:
✱ Chemistry Equipment and Hardware Product line

Replacement Parts
Specifications/Manuals
Suggested Products

Compare Excelon PVC Laboratory & Vacuum Tubing to Tygon R-3603 Laboratory Tubing

Offering a significantly lower cost, Excelon PVC Lab & Vac Tubing has the same specifications as Tygon R-3603, providing a cost-efficient solution without sacrificing performance.

Properties**	Excelon PVC Laboratory & Vacuum Tubing	Tygon R-3603 Laboratory & Vacuum Tubing
Hardness, Shore A	55	55
Specific Gravity	1.18	1.18
Elongation at Break, %	450	450
Brittle Temperature, °F	-58	-58
Tensile Strength, psi	1650	1650
Max. Operating Temp., °F	165	165

**Values listed are typical and are meant only as a guide to aid in design. Field testing should be performed to find the actual values for your application.

Documentation

SPECIFICATIONS

CG-730

PVC LABORATORY STANDARD WALL TUBING, EXCELON

From $37.56

*In-Stock

Laboratory Tubing

CG-1975-30

TUBING CUTTERS

From $15.80

*In-Stock

CLS-1436-C

TUBING CLAMPS, 12 POSITION, ACETAL, FLOW CONTROL, FOR 0.45 INCH OD TUBING, TUBING SET, CG BIOSCIENCES

From $10.40

*In-Stock

Clamps

CLS-1436-SP4

TUBING CLAMP, SINGLE POSITION, POLYPROPYLENE, FOR 0.25" OD TUBING, CG BIOSCIENCES

From $33.65

*In-Stock

CLS-1436-SP5

TUBING CLAMP, SINGLE POSITION, POLYPROPYLENE, FOR 0.50" OD TUBING, CG BIOSCIENCES

From $44.90

*In-Stock

CG-8516

FLASKS, FILTERING, HEAVY WALL, PROTECTIVE COATING*, TUBLATION, GRADUATED, PYREXPLUS®

From $213.55

*In-Stock

Filtering Flasks

CG-1208

CONDENSERS, CONCENTRATORS, DISTILLATION HEADS, DISTILLING

From $565.35

*In-Stock

Concentrator

CG-1211

CONDENSERS, FRIEDRICHS

From $300.25

*In-Stock

Friedrichs

CG-1209-A

CONDENSERS, DEWAR TYPE

From $209.90

*In-Stock

Dewar Type

CG-1219

CONDENSERS, DOUBLE COILS

From $930.95

*In-Stock

CG-1210

CONDENSERS, FRIEDRICHS

From $323.95

*In-Stock

Friedrichs

CG-1210-HC

CONDENSERS, FRIEDRICHS, REMOVABLE HOSE CONNECTIONS

From $375.25

*In-Stock

CG-1210-HC

CONDENSERS, FRIEDRICHS, REMOVABLE HOSE CONNECTIONS

From $375.25

*In-Stock

CG-1214

CONDENSERS, GRAHAM

From $251.25

*In-Stock

Graham

CG-1072-B

ADAPTERS, DISTILLATION

From $151.85

*In-Stock

CG-1404

FILTER APPARATUS

From $36.95

*In-Stock

Filtration Apparatus Assembly

CLS-2011

50ML CENTRIFUGE TUBE FILTERS, TUBE TOP FILTERS AND STANDS

From $118.40

*In-Stock

Tubes, Centrifuge

CG-1049-M

ADAPTER, VACUUM, FOR 2L DISPOSABLE FILTER FUNNEL

From $68.40

*In-Stock

Vacuum Adapters

CGE-2009

BOTTLE TOP VACUUM FILTER SYSTEM WITH MOLDED GRADUATIONS, PES, 500ML

From $19.25

*In-Stock

CGN-2009 PES

BOTTLE TOP VACUUM FILTER SYSTEM WITH MOLDED GRADUATIONS, PES MEMBRANE, STERILE, NEST

From $119.96

*In-Stock

Nest Cell and Tissue Culture Plastics

CG-8514

FLASKS, FILTERING, HEAVY WALL, TUBULATION, GRADUATED, PYREX®

From $165.10

*In-Stock

Filtering Flasks

CG-8522

FLASKS, FILTERING, MICRO, TUBULATION, PYREX®

From $228.25

*In-Stock

Filtering Flasks

CG-8521

FLASKS, FILTERING, POLYPROPYLENE

From $31.45

*In-Stock

CG-4806-03

MZ2C NT DRY CHEMISTRY DIAPHRAGM PUMPS, 5 TORR, 38LPM, 120V

From $3,462.00

CG-4806-02

ME4C NT DRY CHEMISTRY DIAPHRAGM VACUUM PUMPS, 52 TORR, 73LPM, 120V

From $4,444.00

CG-4806-01

ME2C NT OIL-FREE DIAPHRAGM VACUUM PUMPS, 52 TORR, 38LPM, 120V

From $3,014.00

*In-Stock

CG-4806-06

MD4C NT DRY CHEMISTRY DIAPHRAGM VACUUM PUMPS, 1.1 TORR, 63LPM, 120V

From $5,600.00

Vacuum Pumps

CG-4806-04

MD1C OIL-FREE PTFE DIAPHRAGM VACUUM PUMPS, 1.5 TORR, 0.88CFM, 100-230V/50-60HZ

From $4,545.00

*In-Stock

CG-4803-01

VACUUM PUMPS, RC6 CHEMISTRY-HYBRID, 1.5 x 10-3 TORR, 113LPM, 120V/60HZ

From $10,930.00

CG-8272-R250

DESICCATORS, PYREX®, 10.5L, LARGE TOPS, 24/29 STOPCOCKS

From $986.80

*In-Stock

CG-8272-R150

DESICCATORS, PYREX®, 2.4L, SMALL TOPS, 24/29 STOPCOCKS

From $483.40

*In-Stock

CG-8272-R200

DESICCATORS, PYREX®, 5.8L, LARGE TOPS, 24/29 STOPCOCKS

From $1,022.20

*In-Stock

CG-8272-RSTPK

REPLACEMENT STOPCOCKS FOR DESICCATORS

From $111.55

CG-1246

DISTILLING HEADS, JACKETED, VIGREUX

From $789.55

*In-Stock

Distillation Heads

CG-1242

DISTILLING HEADS, JACKETED, VIGREUX, MICRO

From $560.60

*In-Stock

CG-1239

DISTILLING HEADS, SHORT PATH

From $265.00

*In-Stock

Distillation Heads

CG-1239-A

DISTILLING HEADS, SHORT PATH, IMPROVED

From $550.00

*In-Stock

Distillation Heads

CG-1240

DISTILLING HEADS, SHORT PATHS, JACKETED

From $545.60

*In-Stock

Distillation Heads

CG-1241

DISTILLING HEADS, VIGREUX, MICRO

From $466.30

*In-Stock

CG-1292

DRYING TOWERS

From $270.00

*In-Stock

Drying Apparatus

CG-4513

VACUUM TRAPS, O-RING JOINTS

From $283.40

Vacuum Traps

CG-4539

VACUUM CHECK VALVES

From $49.00

*In-Stock

CG-4023

TUBES, CONNECTING, Y SHAPED

From $32.45

*In-Stock

Tubes, Connecting

CG-4022

TUBES, CONNECTING, T SHAPED

From $25.95

*In-Stock

Tubes, Connecting

AF-0546

FILTER TUBES, AIRFREE®, SCHLENK

From $322.40

*In-Stock

Funnels and Filtration

CG-4025

TUBES, VACUUM HYDROLYSIS

From $152.30

*In-Stock

CG-590

INLET VALVES, CHEM-CAP®, HIGH VACUUM

From $81.20

*In-Stock

AF-0455

ADAPTERS, HOSE, AIRFREE®, SCHLENK

From $41.10

*In-Stock

Adapters

CG-1401

FILTER ADAPTERS, NEOPRENE

From $7.20

*In-Stock

Filtration Funnels

CG-1013

ADAPTERS, INLET, OUTER JOINT

From $39.55

*In-Stock

Inlet

CG-1334

CHEMGLASS ROTARY EVAPORATORS

From $4,950.00

CG-1334-X

ROTARY EVAPORATORS, 5L

From $11,446.25

CG-1225-J

VACUUM DESICCATORS, CLEAR

From $1,991.60

*In-Stock

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