
Glass Test Tubes
- Authorized Distributor
- Direct manufacturer partnership
- Secure B2B Checkout
- Encrypted facility purchasing
- Fast Shipping
- Ships in 2-4 business days
- Warranty
- Manufacturer-backed warranty
Dynarex borosilicate glass test tubes withstand heat and chemicals for general laboratory use. Sizes 10x75 to 16x100 mm; sold by the case.
- Heat-resistant glass
- 10x75 to 16x100 mm
- Case packed
Bulk & case pricing with fast shipping.
Premium test tubes designed to contain a variety of substances during laboratory testing
Crafted from premium borosilicate glass for increased chemical resistance and durability
Uniform, rounded bottoms provide optimal reliability
Smooth, fire-polished rims offer enhanced safety
Transparent glass allows for improved clarity and visibility of contents
Designed to withstand moderate heating
| Brand / Manufacturer | Dynarex |
|---|---|
| SKU | 42200 |
| UPC / GTIN | 840117334946 |
| Category | Lab Supplies |
| Size | 10 x 75 mm (2,000/cs), 12 x 75 mm (2,000/cs), 13 x 100 mm (2,000/cs), 16 x 100 mm (1,000/cs) |
| Availability | In stock — ships from the USA |
Specifications sourced from the manufacturer. Need a detail that isn't listed? Ask our team →
Free shipping. Most orders ship in 1–2 business days. Larger equipment ships via freight with curbside delivery; white-glove inside delivery & installation is available on eligible items.
30-day returns. Unopened, unused items in original packaging. Change-of-mind returns: customer covers return shipping and a restocking fee may apply.
Damaged or defective? We cover it 100% — a prepaid label and a full refund or free replacement. Report within 7 days with photos.
Manufacturer warranty. Covered by Dynarex's warranty against defects in materials and workmanship. Length varies by product — contact us for exact terms.
Authorized dealer. We buy direct from the manufacturer — never grey-market — so your warranty is always valid.




