what is the dimensions , L X W X H?

10.25" x ~4.75" x ~2.75"The W and H are a little shorter than mentioned, but I was being lazy. I use this rack for holding test tubes for aquarium chemical level tests. Works pretty well for me. Kind flimsy if you don't put in the middle shelf. It's strong enough for me to carry it with one hand from one of the legs.The top of the first shelf is about .5" off the table. The top of the top shelf is 2.5" off the table.

Would this be able to hold up a tube that's 15 cm long? I want to make sure the tubes I use arent too long.

I purchased this rack intending to use it for 15 cm tubes of beads, however I found it is not ideal for tubes that long. It will hold them, but they flop around a lot and this causes the "shelves" of the rack to start sliding out. A taller rack or one with shelves that were fixed in place would be better.

Is this autoclavable?

No, it is light duty plastic I would not trust for an autoclave.

can top slide be left off so that essential oil roller vials could fit?

Hello Delores, Thank you for your interest in our product. This rack is detachable, therefore, you would be able to take off the top slide.

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Plastic Test Tube Rack for 15/18 mm Tubes, Hole Diameter is 18.7mm, Holds 50, Detachable, Karter Scientific 208U2 (Pack of 1)

Plastic Test Tube Rack for 15/18 mm Tubes, Hole Diameter is 18.7mm, Holds 50, Detachable, Karter Scientific 208U2 (Pack of 1)

Product ID: 6629443

📏18.7mm hole diameter fits 15-18mm tubes

🧩Detachable 3-layer modular design

🧪Holds 50 tubes securely

AR$29707

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Description

🧪 Elevate your lab game — organize like a pro, impress like a boss!

STABLE SECURE - Smallest holes at the bottom keep tubes upright and prevent tipping, so your samples stay safe.
DURABLE YET LIGHTWEIGHT - Made from lab-grade polystyrene, combining strength with portability for on-the-go professionals.
MODULAR DETACHABLE DESIGN - Three-layer rack with easy slide-in shelves for customizable organization and compact storage.
MAX CAPACITY MAX EFFICIENCY - Holds up to 50 test tubes, perfect for busy labs or creative projects.
PRECISION FIT FOR VERSATILITY - 18.7mm holes accommodate tubes from 15mm to 18mm outer diameter, ensuring a snug, stable hold.

This Karter Scientific plastic test tube rack holds 50 tubes with an 18.7mm hole diameter, fitting tubes from 15 to 18mm OD. Its detachable, three-layer design offers modular organization, crafted from durable, lightweight lab-grade polystyrene. Ideal for labs or creative sample storage, it ensures stability and portability without autoclavability.

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AR$29707

Duties & taxes included

In stock

Sold byAmazon ArgentinaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Argentina.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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Plastic Test Tube Rack for 15/18 mm Tubes, Hole Diameter is 18.7mm, Holds 50, Detachable, Karter Scientific 208U2 (Pack of 1)

Description

Specifications

Common Questions