Spark has introduced the second edition of HySphere™ C8 End-Capped cartridges. We have selected a new perfect Spherical sorbent material with a narrow particle size distribution. This will create less back pressure during operation and allows you to run higher flow rates compared to our current HySphere™ C8 (EC). The new cartridge has the same excellent characteristics such as high extraction capacity and selectivity
usage: ♦ Applicationusage2: • sufficient for determination in either 480 test tubes or 3200 micro plate assaysusage1: • for photometric protein determination in the micro range of 0.5 - 20 μg/ml proteinusage3: ♦ Kit componentsusage4: • Reagent A 240 ml (tartrate in alkaline carbonate buffer)additional product description: • Reagent C 12 ml (4 % CuSO4 · 5H2O in H2O) usage5: • Reagent B 240 ml (4 % BCA in H20)HS-No.: 38220000Sto…
Perfect for storage or transport These heavy-duty, two-piece microscope slide boxes store up to 25 standard slides (3 x 1" or 75 x 25mm). Available with either cork or foam lining. The boxes stack securely on top of each other, and are available in blue, green, red, or white. Measures 5.5 x 3.5 x 1.24" or 141 x 88 x 35 mm.
The pBC vectors were derived from the pBluescript II phagemid. The ampicillin-resistance gene has been replaced with the chloramphenicol resistance gene. pBC phagemids (plasmids with a phage origin) are cloning vectors designed to simplify commonly used cloning and sequencing procedures, including the construction of nested deletions for DNA sequencing, generation of RNA transcripts in vitro and site-specific mutagenesis and g…
The pBC vectors were derived from the pBluescript II phagemid. The ampicillin-resistance gene has been replaced with the chloramphenicol resistance gene. pBC phagemids (plasmids with a phage origin) are cloning vectors designed to simplify commonly used cloning and sequencing procedures, including the construction of nested deletions for DNA sequencing, generation of RNA transcripts in vitro and site-specific mutagenesis and g…
The pBC vectors were derived from the pBluescript II phagemid. The ampicillin-resistance gene has been replaced with the chloramphenicol resistance gene. pBC phagemids (plasmids with a phage origin) are cloning vectors designed to simplify commonly used cloning and sequencing procedures, including the construction of nested deletions for DNA sequencing, generation of RNA transcripts in vitro and site-specific mutagenesis and g…
The pBC vectors were derived from the pBluescript II phagemid. The ampicillin-resistance gene has been replaced with the chloramphenicol resistance gene. pBC phagemids (plasmids with a phage origin) are cloning vectors designed to simplify commonly used cloning and sequencing procedures, including the construction of nested deletions for DNA sequencing, generation of RNA transcripts in vitro and site-specific mutagenesis and g…
AZtaq™ DNA Polymerase, derived from Thermus aquaticus, is a high-quality, thermostable enzyme ideal for PCR applications. It catalyzes the synthesis of complementary DNA using a primed template and has 5’-3’ exonuclease activity but lacks 3’-5’ proofreading. AZtaq is compatible with dUTP, allowing efficient carry-over contamination removal when used with Cod UNG.
The Heating Microscope and Horizontal Optical Dilatometer Misura® HSML-ODLT is ideal for studying the melting/ flattening behaviour and coefficient of thermal expansion of materials. It is the ideal instrument for all the materials which present reduced or considerable expansions and contractions and it is incomparable for the study of thin materials without thickness limitations.
250 mL beaker, with spout, manufactured with uniform wall thickness, offers optimum balance between thermal shock resistance and mechanical strength. For convenience, these beakers have a double graduated metric scale to indicate approximate content and an extra large marking spot. For PYREX® beaker covers, see Catalog No. 9985 or No. 9990. Reference: ASTM E-960.
600 mL beaker, with spout, manufactured with uniform wall thickness, offers optimum balance between thermal shock resistance and mechanical strength. For convenience, these beakers have a double graduated metric scale to indicate approximate content and an extra large marking spot. For PYREX® beaker covers, see Catalog No. 9985 or No. 9990. Reference: ASTM E-960.
These 125 mL PYREX® Erlenmeyer flasks have heavy tooled rims for maximum durability. The same baffle design as found on PYREX® Delong flasks promotes optimal and consistent solution agitation when used with flask shakers. Their uniform wall thickness provides the proper balance between mechanical strength and thermal shock resistance. For convenience, these flasks include a marking spot.
These 1L PYREX® Erlenmeyer flasks have heavy tooled rims for maximum durability. The same baffle design as found on PYREX® Delong flasks promotes optimal and consistent solution agitation when used with flask shakers. Their uniform wall thickness provides the proper balance between mechanical strength and thermal shock resistance. For convenience, these flasks include a marking spot.
These 250 mL PYREX® Erlenmeyer flasks have heavy tooled rims for maximum durability. The same baffle design as found on PYREX® Delong flasks promotes optimal and consistent solution agitation when used with flask shakers. Their uniform wall thickness provides the proper balance between mechanical strength and thermal shock resistance. For convenience, these flasks include a marking spot.
These 500 mL PYREX® Erlenmeyer flasks have heavy tooled rims for maximum durability. The same baffle design as found on PYREX® Delong flasks promotes optimal and consistent solution agitation when used with flask shakers. Their uniform wall thickness provides the proper balance between mechanical strength and thermal shock resistance. For convenience, these flasks include a marking spot.
(This is the suggested replacement for 5000-1L)These narrow mouth 1L PYREX® Erlenmeyer flasks have No. 32 PYREX® Standard Taper stoppers for secure sealing. Their uniform wall thickness provides the proper balance between mechanical strength and thermal shock resistance. For convenience, these flasks are graduated to show approximate capacity. For replacement stoppers see No. 7650."
These 125 mL PYREXPLUS®-coated narrow mouth reagent storage bottles feature a protective PVC coating for longer product life and safety. Protective coating helps prevent glass from shattering and reduces spills. Autoclavable (121°C) and resistant to thermal shock. Bottle has a ground neck with a No. 19 standard taper stopper. Replacement stoppers are available (No. 7575-19).
These 1L PYREXPLUS®-coated narrow mouth reagent storage bottles feature a protective PVC coating for longer product life and safety. Protective coating helps prevent glass from shattering and reduces spills. Autoclavable (121°C) and resistant to thermal shock. Bottle has a ground neck with a No. 29 *ts stopper. Replacement stoppers are available (No. 7575-29).
These 250 mL PYREXPLUS®-coated narrow mouth reagent storage bottles feature a protective PVC coating for longer product life and safety. Protective coating helps prevent glass from shattering and reduces spills Autoclavable (121°C) and resistant to thermal shock. Bottle has a ground neck with a No. 19 *ts stopper. Replacement stoppers are available (No. 7575-19).
These 2L PYREXPLUS®-coated narrow mouth reagent storage bottles feature a protective PVC coating for longer product life and safety. Protective coating helps prevent glass from shattering and reduces spills. Autoclavable (121°C) and resistant to thermal shock. Bottle has a ground neck with a No. 29 *ts stopper. Replacement stoppers are available (No. 7575-29).
These 500m PYREXPLUS®-coated narrow mouth reagent storage bottles feature a protective PVC coating for longer product life and safety. Protective coating helps prevent glass from shattering and reduces spills. Autoclavable (121°C) and resistant to thermal shock Bottle has a ground neck with a No. 24 *ts stopper. Replacement stoppers are available (No. 7575-24).
(This is the suggested replacement for 4990-125)These 125 mL PYREX® VISTA™ Erlenmeyer flasks have uniform wall thickness which provide balance between mechanical strength and thermal shock resistance. Approximate graduations are in durable blue enamel. An extra large marking space is also provided. The 125 mL Erlenmeyer flask is designed to ASTM E-1404 Type 1.
(This is the suggested replacement for 4990-1L)These 1L PYREX® VISTA™ Erlenmeyer flasks have uniform wall thickness which provide balance between mechanical strength and thermal shock resistance. Approximate graduations are in durable blue enamel. An extra large marking space is also provided. The 1L Erlenmeyer flask is designed to ASTM E-1404 Type 1.
(This is the suggested replacement for 4990-25)These 25 mL PYREX® VISTA™ Erlenmeyer flasks have uniform wall thickness which provide balance between mechanical strength and thermal shock resistance. Approximate graduations are in durable blue enamel. An extra large marking space is also provided. The 25 mL Erlenmeyer flask is designed to ASTM E-1404 Type 1.
(This is the suggested replacement for 4990-250)These 250 mL PYREX® VISTA™ Erlenmeyer flasks have uniform wall thickness which provide balance between mechanical strength and thermal shock resistance. Approximate graduations are in durable blue enamel. An extra large marking space is also provided. The 250 mL Erlenmeyer flask is designed to ASTM E-1404 Type 1.
