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Round Bottom Flask 500 mL, Boro 3.3 Material, Joan Lab.

Round Bottom Flask 500 mL, Boro 3.3 Material, Joan Lab.
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Round Bottom Flask 500 mL, Boro 3.3 Material, Joan Lab.
  • Stock: In Stock
  • SKU: Q-100428
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  • Capacity: 500 mL [1, 2]
  • Material: High-grade 3.3 Borosilicate Glass (highly resilient to thermal shock and chemically inert) [1, 2]
  • Base Design: Spherical round bottom (distributes thermal and vacuum stress evenly across the surface) [1]
  • Setup Profile: Requires external support (must be secured via a utility clamp to a retort stand or rested on a cork stabilizing ring) [1]
  • Neck Configuration: Available in narrow rimmed openings or standard taper ground glass joint sizes (typically 24/29, 24/40, or 29/32 for modular configurations). [1, 2, 3, 4]
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E-1 EC TDS Temp Meter: Conductivity 0-9999 us per cm, TDS 0-9999 ppm, Resolution 1 us per cm and 1 ppm, Accuracy plus minus 2 percent, automatic calibration, temperature 0-60.0 C, Joan Lab.
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E-1 EC TDS Temp Meter: Conductivity 0-9999 us per cm, TDS 0-9999 ppm, Resolution 1 us per cm and 1 ppm, Accuracy plus minus 2 percent, automatic calibration, temperature 0-60.0 C, Joan Lab.
Electrical Conductivity Range: 0 to 9999 microSiemens per centimeter. Total Dissolved Solids Range: 0 to 9999 parts per million. Operational Resol..
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1-BUTANOL [71-36-3]
1-BUTANOL [71-36-3]
Product Name 1-Butanol ≥99.8%Product No 90030750CAS Number 71-36-3Storage Temperature AmbientMolecular Weight 74.12SpecificationWater ≤ 0.05%Purity ≥ ..
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10 µL Microliter Syringe Model 701 N, Cemented Needle, 26s gauge, 2 in, point style 2
10 µL Microliter Syringe Model 701 N, Cemented Needle, 26s gauge, 2 in, point style 2
Product SpecificationsVolume 10 µLSyringe Type MicroliterSyringe Series 700Termination Cemented Needle (N)Needle Cemented Nee..
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2-20 uL Micropipette, M20 Joan Lab.
2-20 uL Micropipette, M20 Joan Lab.
Volume Range: 2 to 20 microliters Volume Increments: 0.5 microliters Error and Repeatability Limits: plus or minus 0.40 percent to plus or minus 2..
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21000 0.1-100 mL Large Volume Pipette Controller, Joan Lab (Stock Neutral Brand).
21000 0.1-100 mL Large Volume Pipette Controller, Joan Lab (Stock Neutral Brand).
Volume Capacity: 0.1 to 100 milliliters Operation Mechanism: Fully manual rubber squeeze ball system Compatibility: Universal adapter accommodates..
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21008 0.1-80 mL Electromotion Pipette Controller: 6 different suction speeds, rechargeable, electric or gravity suction methods, Joan Lab.
21008 0.1-80 mL Electromotion Pipette Controller: 6 different suction speeds, rechargeable, electric or gravity suction methods, Joan Lab.
Volume Capacity: 0.1 to 80 milliliters (also highly compatible with plastic or glass pipettes up to 100 milliliters) Aspiration Velocity: Capable of..
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