Adapters, reduction, Preciso

: witeg Labortechnik

: witeg Labortechnik

Borosilicate glass 3.3

Very good chemical resistance
High temperature resistance
Minimal thermal expansion giving relatively high resistance to temperature changes

Reduction adapter from large cone at the base to small socket on the top.

: According to DIN 12257.

Borosilicate glass 3.3

Very good chemical resistance
High temperature resistance
Minimal thermal expansion giving relatively high resistance to temperature changes

Reduction adapter from large cone at the base to small socket on the top.

: According to DIN 12257.

Product Family Options

2-Propanol ≥99.0%, GPR RECTAPUR®

#: 20839.468

: VWR Chemicals

Flasks, Erlenmeyer, with standard ground joint

#: 201-0638

: Lenz Laborglas

Non-phthalate PVC vacuum tubing, Nalgene™

#: NALG8702-0065

: Thermo Fisher Scientific

Accessories for gas washing bottles, Drechsel pattern

#: 201-1432

: Lenz Laborglas

(±)-2-Methyltetrahydrofuran 99+% stabilised, pure

#: ACRO168360100

: Thermo Fisher Scientific

Cover spectacles, uvex overspecs

#: 111-1651

: UVEX

uvex pheos Safety Spectacles

#: 111-1248

: UVEX

Tetrahydrofuran ≥99% stabilised, GPR RECTAPUR®

#: 28552.368

: VWR Chemicals

Silica gel 60, irregular 40 - 63 µm for flash chromatography

#: 84894.290

: VWR Chemicals

Hydrochloric acid 35%, GPR RECTAPUR®

#: 20248.330

: VWR Chemicals

VWR®, Tubing, Silicone

#: 228-1524

: VWR Collection

Electronic overhead stirrers, EUROSTAR 200 digital, EUROSTAR 200 control, EUROSTAR 200 P4 control

#: 441-0163

: IKA

Potassium-tert-butoxide 98+%, pure

#: 168880025.

: Thermo Fisher Scientific

Phosphorus(III) bromide ≥98%

#: L13638.0B

: Thermo Fisher Scientific

n-Heptane ≥99%, GPR RECTAPUR®

#: 24549.361

: VWR Chemicals

Acetone ≥99.5%, GPR RECTAPUR®

#: 20065.362

: VWR Chemicals

Filter Funnels

#: 511-1352

: ROBU GLASFILTER

Bottles, amber, wide neck, with screw cap, Nalgene®

#: 215-7231

: Thermo Fisher Scientific

VWR® Disposable Spatulas, PP

#: 231-0105

: VWR Collection

Methanol ≥99.8%, AnalaR NORMAPUR® Reag. Ph. Eur., ACS analytical reagent

#: 20847.360

: VWR Chemicals