Spectrophotometer Accessories and Replacement Parts
Hach Company Nitrite Chemkey Reagents
Nitrite Chemkeys, range 0.005 - 0.6 mg/L NO2-N. For SL1000 Portable Parallel Analyzer (PPA). Box of 25.
Hach Company Replacement Light Shield, DR3900
The light shield protects the optic from stray light if the round cell compartment is used, e.g with TNTplus chemistry.
Hach Company Replacement Adapter A, DR 3900
The adaptor holds 1 inch round cells and 1 cm square cells.
International Crystal KBR RCT POL.
This item has a minimum qty of 2 per supplier requirements.
KBR RCT POL.
International Crystal KBR RCT POL. DRILLED
This item has a minimum qty of 2 per supplier requirements.
KBR RCT POL. DRILLED
World Precision Instrument MicroTip - Fiber Optic Oxygen Sensor-501656
The MicroTip is a needle-type (27 ga.) oxygen micro sensor designed for applications where a small tip size of 50 µm and a fast response time (t90) of 1 s are necessary. The oxygen sensitive sensor tip consists of 140 µm fiber tapered to a 50 µm tip. The sensor is housed inside a stainless steel needle of 22 mm length and 0.4 mm diameter. This allows penetration through a septum rubber or similar material. These sensors are ideal for oxygen profiling in sediments and biofilms.
World Precision Instrument Fiber Optic Needle Type Housing pH Sensor 3 PK
- pH Sensor in Needle type housing
- Package of 3 sensors
- Designed for use with the pH Optical Microsensor system
- pH range of the PH-Optica-Micro is 5.5 to 8.5
- Immune to electrical interferences and magnetic fields
- Low drift
- High spatial resolution due to small tip size
- Measurement in very small sample volumes
- Additional optical isolation of the sensor tip is available for measurements in colored or photosynthetically active samples
- Tip size: 140 um
- Drift of 0.1 pH units for 2000 measurements
Shimadzu Scientific Instruments SHIMADZU SCIENTIFIC INS (3P ONLY)
NC3999918 SAMPL COMPARTMENT 4 CELL HOLDR
Medchemexpress LLC Nicotinic acid ribos 5mg
Nicotinic acid riboside is a NAD precursor in human cells Nicotinic acid riboside is an authentic intermediate of human NAD metabolism[1][2]
World Precision Instrument FrameWorks Starter Kit
These high quality bases are made of stainless steel and polymer that resists organic solvents and corrosion. They can be easily assembled to make a stand-alone setup for student laboratory equipment or to make a complicated frame for research labs. Use these components to custom build your own stands for laboratory glassware, manipulator stands or any other laboratory application you can envision.