Mixed Set Prepared Educational Microscope 10pcs Plant Pollen Slides factory and manufacturers | Yuanhang

Melanj Mete Prepare Edikasyon mikroskopi 10pcs Plant Dyapozitiv Oud jòn

Kout Deskripsyon:

Polèn se yon amann yo grenn koryas polèn poud sibstans comprenant ki se microgametophytes gason nan plant pitit pitit, ki pwodwi gamèt gason (selil espèm). grenn polèn gen yon rad difisil te fè nan sporopolenin ki pwoteje gametophytes yo pandan pwosesis la nan mouvman yo soti nan etamin yo nan pistil a nan plant flè, oswa nan kòn lan pou gason yo pou kòn lan fenmèl nan plant rezineuz. Si tè polèn sou yon pistil konpatib oubyen pou gason kòn, li jèrm, pwodwi yon tib polèn ki t ...


pwodwi Detay

pwodwi baj

Pollen is a fine to coarse powdery substance comprising pollen grains which are male microgametophytes of seed plants, which produce male gametes (sperm cells). Pollen grains have a hard coat made of sporopollenin that protects the gametophytes during the process of their movement from the stamens to the pistil of flowering plants, or from the male cone to the female cone of coniferous plants. If pollen lands on a compatible pistil or female cone, it germinates, producing a pollen tube that transfers the sperm to the ovule containing the female gametophyte. Individual pollen grains are small enough to require agnification to see detail.

Dimansyon: 1 "x 3" (25.6mm x 75.2mm)
Sample name is marked on each slide.
Plastic slide storage box included
Manufactured under ISO 9001 quality control standard
The label on the slides : 22x22mm on the right ,
Usually the left slide is blank ,we alos can put your company logo on the slides left .
LOGO can be OEM .

 

Plant glisad polèn katalòg
floral polèn boujonnen WM te floral polèn WM
ble polèn WM diri floral polèn WM
Brassica Campestris polèn WM pwa floral polèn WM
luffa ajipsyaka polèn WM pèch floral polèn WM
impatiens sp polèn WM pivwan floral WM polèn
Pine polèn WM Paeonia lactiflora Pall floral WM polèn
mayi polèn WM Pine floral polèn WM
dous polèn mayi chanm CS Citrus rtikulata floral polèn WM
Hippeastrum aulicum floral polèn WM koton floral polèn WM
Pinus massoniana floral WM polèn Saffron krokus floral polèn WM
lacebark Pine floral polèn WM Mou Blan ble floral polèn WM
pèch floral polèn jèminasyon WM mayi dous floral polèn WM

Pakè:

Wooden box : 25/30/50/100 pieces

Plastik bwat: 5/15/25/30/50/60/100 moso

MOQ: 50 moso pou chak kalite


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