"Lenz Laborglas"
Precision thermometers for distillation
Supplier: Lenz Laborglas
Precision distillation thermometers with cone NS 14/23, a top end which was melted round, frosted glass scale with black scale.
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Erlenmeyer flasks with standard ground joints, amber
Supplier: Lenz Laborglas
DURAN® borosilicate glass, brown.
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Dropping funnels, cylindrical, with pressure balance
Supplier: Lenz Laborglas
DURAN®, borosilicate glass, clear, with PTFE key.
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Laboratorní láhve, úzké hrdlo, s vylévacím kroužkem šroubovacím uzávěrem
Supplier: Lenz Laborglas
Láhve jsou vyrobeny z DURAN® borosilikátového skla, s DIN závitem, modrým PP šroubovacím uzávěrem a vylévacím kroužkem.
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Rotary evaporating flasks
Supplier: Lenz Laborglas
DURAN®, borosilicate glass, clear or plastic-coated.
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Pycnometer heads with/without bottle
Supplier: Lenz Laborglas
Set, made of DURAN® borosilicate glass, consists of wide neck bottle with conical shoulder and NS joint, and pycnometer head.
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Test tubes with standard ground joints, graduated
Supplier: Lenz Laborglas
DURAN®, borosilicate glass.
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Gas washing bottles, Drechsel pattern
Supplier: Lenz Laborglas
DURAN®, borosilicate glass.
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Seal with Bore for Screw Caps, Silicone with PTFE Washer
Supplier: Lenz Laborglas
Silicone rubber sealing rings with PTFE washers.
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Test tubes with standard ground stoppers
Supplier: Lenz Laborglas
DURAN® borosilicate glass.
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Sealing septa, silicone rubber
Supplier: Lenz Laborglas
Silicone, translucent.
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Gas washing bottles
Supplier: Lenz Laborglas
In Duran® glass, transparent, with PBT screw caps.
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Flasks, round bottom with four necks and standard ground joints, side necks angled (7°)
Supplier: Lenz Laborglas
DURAN®, borosilicate glass, clear.
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Chromatographic columns with indentations and PTFE stopcock
Supplier: Lenz Laborglas
Basic chromatographic DURAN® glass columns with indentations above the stopcock for placing a cotton plug, with beaded rim or NS socket, with PTFE stopcock and retaining device.
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#: 83639.320
Dodavatel: VWR Chemicals
#: 20864.320
Dodavatel: VWR Chemicals
#: 83640.320
Dodavatel: VWR Chemicals
#: 31770.294
Dodavatel: VWR Chemicals
#: 1.00030.2500
Dodavatel: Merck
#: 83645.320
Dodavatel: VWR Chemicals