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XTL-20 Series Metallographic Microscope

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XTL-20 series metallographic microscopes are equipped with infinity plan achromatic stress-free metallographic objective lens and Wide-angle eyepiece, with the characteristics of beautiful appearance, clear imaging, broad vision, convenient operation and so on, etc. It can be widely used in biology, medicine, industry, agriculture and other fields, and is an ideal instrument for medical, teaching, scientific research and other units
Model:
XTL-20

Brand:
Yingtai

Detail

*Optical system: equipped with infinity plan achromatic stress-free metallographic objective lens,built-in polarizing ober-vation device

*Observation head device:The lens barrel can be rotated 360 degrees,and the interpupillary distance adjustment range is 50-75MM

*Eyepiece configuration:random eyepiece WF10X /22mm;

*Objective:Infinity  plan  achromatic  strain-free   metallographic  objective;5X,10X,20X,50X

*Loading  platform:Stage:Tripod  XY  composite   mechanical  moving  stage; size 140X120MM, stroke 80X50MM, minimum reading value 0.1mm


Specification configuration
XTL-20ATrinocular observation head,transmission single light source 5W LED ighting
XTL-20BTrinocular observation head,transparent reflection double light source up and down 5W LED lighting
EyepieceWide-angle eyepiece WF10Xfield of view 22mm,optional WF16X,WF25X
ConverterQuadruple Revolving converter
ObjectiveInfinite field achromatic stress-free objective,5X,10X,20X,50X
CondenserN.A.1.25 Swinging Abbe condenser with variable light bar
StageDouble Layer Mechanical Stage,Size1140X120mn,Moving Range :80x50mm
FocusingCoaxial Coase &Fine adjustment,fine division 0.02mm
  Light sourceLED 5V lighting,DC1272A power adapter,adjustable brightness
 AttachmentsDust bag,Type C power cord

Other Products

Amylose/Amylopectin Assay Kit

K-AMYL

SKU: 700004262

100 assays per kit

Content:100 assays per kit
Shipping Temperature:Ambient
Storage Temperature:Short term stability: 2-8oC,
Long term stability: See individual component labels
Stability:> 2 years under recommended storage conditions
Analyte:Amylopectin, Amylose
Assay Format:Spectrophotometer
Detection Method:Absorbance
Wavelength (nm):510
Signal Response:Increase
Limit of Detection:Amylose 5-95% of total starch content
Total Assay Time:~ 120 min
Application examples:Cereal starches, flours, pure starches and foods.
Method recognition:Novel method

The Amylose/Amylopectin test kit is suitable for the measurement and analysis of amylose/amylopectin ratio and content in cereal starches and flours. Based on a Con A precipitation procedure.

See our full list of polysaccharide test kits.

Scheme-K-AMYL K-AMYL Megazyme

Advantages

  • Very cost effective (cost per test) 
  • All reagents stable for > 12 months after preparation 
  • Only enzymatic kit available 
  • Accurate and reliable amylose / amylopectin ratio determination  
  • Simple format 
  • Standard included

Saxitoxin (PSP) Lateral Flow Kit (Freshwater Streams and Source Water)

  • Screening of saxitoxin in Freshwater Streams and Source Water samples as low as 70 ppt
  • Format: 10 tests (5 tests/5 control)
  • Water Sample Bottles provided
  • Run Time: 15 Minutes

Description

Saxitoxins (STXs) are naturally occurring alkaloids produced by some marine dinoflagellates and by strains of various species of freshwater cyanobacteria.  Saxitoxin is one of the prevalent paralytic shellfish toxins (PSTs). It belongs to a family of potent neurotoxins with a molecular weight around 300 Da. Saxitoxin and its derivatives are alkaloids composed of a tetrahydropurine ring system with a highly polar guanidinium group. Due to their significant toxicity, saxitoxins are closely monitored in marine environments where they can accumulate during harmful algal blooms (HABs).  In 2009 an action level of 0.6ppb (600ppt) was recommended by EFSA as a guidance framework have been established to manage saxitoxin levels in water.

GeneAb™ Ki-67

Description

Specifications

CloneIHC067
SourceMouse Monoclonal
Positive ControlTonsil
Dilution Range1:200