DE267492C - - Google Patents

Info

Publication number
DE267492C
DE267492C DENDAT267492D DE267492DA DE267492C DE 267492 C DE267492 C DE 267492C DE NDAT267492 D DENDAT267492 D DE NDAT267492D DE 267492D A DE267492D A DE 267492DA DE 267492 C DE267492 C DE 267492C
Authority
DE
Germany
Prior art keywords
glass tube
extensions
prevents
ball
extension
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
DENDAT267492D
Other languages
German (de)
English (en)
Publication of DE267492C publication Critical patent/DE267492C/de
Active legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/02—Burettes; Pipettes
    • B01L3/021—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/14—Process control and prevention of errors
    • B01L2200/141—Preventing contamination, tampering

Landscapes

  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Sampling And Sample Adjustment (AREA)
  • External Artificial Organs (AREA)
DENDAT267492D Active DE267492C (enExample)

Publications (1)

Publication Number Publication Date
DE267492C true DE267492C (enExample)

Family

ID=524543

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT267492D Active DE267492C (enExample)

Country Status (1)

Country Link
DE (1) DE267492C (enExample)

Similar Documents

Publication Publication Date Title
DE2934916C2 (de) Universelle sterile geschlossene Schlauch-SETS für die künstliche Beatmung, Atemhilfs- und Aerosoltherapie
DE1491639A1 (de) Einmal-Spritze
DE267492C (enExample)
DE914790C (de) Pipettierapparat
Modestou et al. Proportional reasoning: the strategies behind the percentages
US1850132A (en) Surgical instrument
DE16721C (de) Feder-Universalgelenk für den Tretmechanismus an Arbeitsmaschinen
DE111614C (enExample)
DE524599C (de) Durch Druckdifferenzen gesteuertes Ventil
DE119434C (enExample)
DE857772C (de) Instrument mit Kugelspitze, insbesondere Kugelschreiber
DE113884C (enExample)
DE125996C (enExample)
Wang The Injustice of Reducing the Number of Levels in a Grading System
Hicks et al. Handedness and stress-related health problems
Baughman et al. Supplemental Study for Enrichment vs Supplemental Study for Reinforcement of Academic Achievement
DE3122309A1 (de) Vorrichtung und verfahren zum erzeugen einer loesung
DE307223C (enExample)
Becker et al. A lesson in least squares and R squared
DE10536C (de) Saugpuppe
DE7339129U (de) Vorrichtung zum Isolieren von Flüssigkeiten von einem DruckmeBgerät
DE568476C (de) Elektrodengefaess zur Bestimmung der elektrischen Leitfaehigkeit von Loesungen, insbesondere der Milch
DE2255806C2 (de) Vorrichtung zum Mischen von zwei oder mehreren Flüssigkeiten in einem bestimmten Mengenverhältnis für medizinische, insbesondere urologische und nephrologische Zwecke
Fenchel Curvature and Betti numbers.(Annals of mathematics studies 32.)
DE390107C (de) Loesbarer Knopf