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INSTOCK GRLB-U04 Polypropylene Oval Laboratory Cup Sink - Corrosion-Resistant Laboratory Sinks
INSTOCKCorrosion-Resistant Laboratory Sinks

INSTOCK GRLB-U04 Polypropylene Oval Laboratory Cup Sink

The INSTOCK Laboratory Cup Sink: Oval is a corrosion-resistant laboratory sink made of polypropylene. It features a bowl length of 6 inches, bowl width of 3 inches, and bowl depth of 3 3/4 inches. This product is not…

SKU 3G-OTH-442234

Also listed as: GRLBU04 · GRLB U04

Brand
INSTOCK
Item
GRLB-U04 Polypropylene Oval Laboratory Cup Sink
Part Number
GRLB-U04
Category
Corrosion-Resistant Laboratory Sinks
Available to Order
Also known as:GRLB-U04INSTOCK
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Worldwide Shipping
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

INSTOCK
Manufacturer Part Number
GRLB-U04
Type
Polypropylene
Bowl Dp
3 3/4 in
Bowl Lg
6 in
Bowl Wd
3 in
ADA Compliant
Not ADA Compliant

Technical Documents

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INSTOCK Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The INSTOCK Laboratory Cup Sink: Oval is a corrosion-resistant laboratory sink made of polypropylene. It features a bowl length of 6 inches, bowl width of 3 inches, and bowl depth of 3 3/4 inches. This product is not ADA compliant and is identified by manufacturer part number GRLB-U04.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the INSTOCK Laboratory Cup Sink used for?

The INSTOCK Laboratory Cup Sink is a corrosion-resistant polypropylene sink designed for draining and rinsing lab glassware and small instruments. Its oval bowl (6 in long, 3 in wide, 3 3/4 in deep) fits tight benchtop spaces in educational, pharmaceutical, and industrial labs.

What are the specifications of the INSTOCK GRLB-U04 cup sink?

The INSTOCK GRLB-U04 cup sink has a polypropylene construction, oval bowl dimensions of 6 in length, 3 in width, and 3 3/4 in depth. It is not ADA compliant. The manufacturer part number is GRLB-U04. This sink resists corrosion from common lab chemicals and acids.

Where to buy the INSTOCK Laboratory Cup Sink worldwide?

3G Electric supplies the INSTOCK Laboratory Cup Sink (GRLB-U04) to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this polypropylene lab sink.

How to install a polypropylene laboratory cup sink?

Install the INSTOCK cup sink by cutting a benchtop opening to fit the oval bowl dimensions (6 in x 3 in). Secure the sink with mounting clips and seal with silicone caulk. Connect the drain to standard 1 1/2 in PVC piping. Always follow local plumbing codes and wear PPE.

Used in

Common applications for INSTOCK
Chemical laboratories — INSTOCK epoxy work surfaces (SKU 55NX01) for fume hoods handling corrosive substances.
Material storage — INSTOCK wire shelf dividers (SKU 55NY33) for organizing small parts in industrial shelving.
Educational institutions — INSTOCK adjustable-height phenolic lab tables (SKU 819N97) for flexible classroom setups.
Pharmaceutical research — INSTOCK heavy-duty epoxy tables (SKU 819N80) for equipment requiring high load capacity.
Industrial maintenance — INSTOCK cold water fittings (SKU 55NW95) for fume hoods in chemical processing plants.
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INSTOCK Products

3G Electric supplies INSTOCK corrosion-resistant laboratory sinks. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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