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Dear Customer:

The current international situation is complex and volatile, and uncertain tariff policies may potentially impact our product prices. Given these uncertainties, we value your understanding regarding order-related matters.

If you decide to place an order during this period, we reserve the right to adjust the price based on the evolving situation. We understand that market changes may cause inconvenience. We will negotiate with you if there’s a significant price fluctuation due to tariff policy changes before the order’s actual delivery, and in such cases we may adjust or cancel the order as necessary.

Merck
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Key Documents

BR470055

BRAND® cover glass

L × W 22 mm × 22 mm, square

Synonym(s):

Cover glasses, Microscopy

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About This Item

UNSPSC Code:
41122600
NACRES:
MA.01
Pricing and availability is not currently available.

material

borosilicate glass
square

manufacturer/tradename

BRAND 470055

L × W

22 mm × 22 mm

thickness

0.13-0.17 mm , No. 1

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1 of 4

This Item
7724952411843443
Heptafluorobutyric acid 98%

164194

Heptafluorobutyric acid

Heptafluorobutyric acid ≥99.0% (GC)

77249

Heptafluorobutyric acid

Heptafluorobutyric acid suitable for ion chromatography, ≥99.5% (GC)

52411

Heptafluorobutyric acid

Heptafluorobutyric acid for synthesis

843443

Heptafluorobutyric acid

Quality Level

200

Quality Level

100

Quality Level

100

Quality Level

200

refractive index

n20/D 1.3 (lit.)

refractive index

n20/D 1.3 (lit.)

refractive index

n20/D 1.3 (lit.)

refractive index

-

density

1.645 g/mL at 25 °C (lit.)

density

1.645 g/mL at 25 °C (lit.)

density

1.645 g/mL at 25 °C (lit.)

density

1.65 g/cm3 at 20 °C

bp

120 °C/755 mmHg (lit.)

bp

120 °C/755 mmHg (lit.)

bp

120 °C/755 mmHg (lit.)

bp

121 °C/1013 mbar

form

liquid

form

liquid

form

liquid

form

liquid

General description

Clear borosilicate glass, hydrolytic class 1, with excellent chemical resistance. Thickness No. 1 (0.13 to 0.17 mm). Refractive index ne = 1.52 ± 0.01, Abbe number ve = 56.5 ± 0.5. Full automatic production guarantees "ready-for-use" quality - clean, dust and grease free, distortion-free, flatness within ± 3 µm.

Features and Benefits

  • BRAND® borosilicate cover glass offers superior clarity and excellent chemical resistance.
  • Cover glasses for microscope slides are clean, dust/grease free and distortion-free.
  • Full automatic production guarantees "ready-for-use" quality.
  • Flatness within ± 3 μm.

Legal Information

BRAND is a registered trademark of BRAND GMBH + CO KG

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