黄色视频不卡_午夜福利免费观看在线_亚洲国产精品999在线_欧美绝顶高潮抽搐喷水_久久精品成人免费网站_晚上一个人看的免费电影_国产又色又爽无遮挡免费看_成人国产av品久久久

產(chǎn)品特點(diǎn)：

l        美國Hausser scientific血球計(jì)數(shù)板，準(zhǔn)確計(jì)算白細(xì)胞、紅細(xì)胞、血小板、組織培養(yǎng)細(xì)胞、細(xì)菌和精子

l        H形兩個計(jì)數(shù)區(qū)，V型斜槽防止液體溢出

l        When viewed through a microscope, hemacytometers display white Neubauer markings against a dark background. Choose from Bright-Line® hemacytometers with a Pyrex® surface or Hy-lite hemacytometers with a milled glass surface. Bright-Line phase contrast hemacytometer is thinner—ideal for use with phase contrast microscopes. Glass coverslips cover moat region 0.1 mm above ruled surface, limiting volume to 0.1 mm3

The Bright-Line Hemacytometer is of one piece construction, ensuring long term durability and accuracy. An H-shaped moat forms two counting areas, or plateaus. A "V" slash at the loading side of each plateau facilitates charing and reduces the possibility of overflow into the moat. Each plateau features enhanced Neubauer rulings. The ruled surface is 0.1mm below the cover glass, limiting the volume of blood or fluid over a square mm at 0.1cu.mm and over each of 400 squares （within the central square mm） to 0.00025 cu. mm. Contact of the flat, polished cover glass surfaces with cover glass supports produces an exact volume of fluid over the counting area. The difference in surface tension characteristics between the metallic surface on the chamber and the polished cover glass assures smooth capillarity for precise loading and more even cell distribution.

Directions for Use

Bright-Line / Dark-Line Counting Chambers Catalog Numbers: 3100, 3110, 3200, 3500, 1490, 1492, 1475, & 1483

Usage: Cell Counts

Cell Depth: 0.100mm +/- 2% （1/10mm）
Volume: 0.1 Microliter
Ruling Pattern: Improved Neubauer, 1/400 Square mm

Rulings cover 9 square millimeters. Boundary lines of the Neubauer ruling are the center lines of the groups of three. （These are indicated in the illustration below.） The central square millimeter is ruled into 25 groups of 16 small squares, each group separated by triple lines, the middle one of which is the boundary. The ruled surface is 0.10mm below the cover glass, so that the volume over each of the 16 small squares is .00025 cubic mm.

The number of cells per cubic millimeter = 
         Number of cells counted per square millimeter X dilution （if used） X 10

The number of cells per milliliter = 
        Number of cells counted per square millimeter X dilution （if used） X 10,000

One （1） Milliliter = 1000 cubic millimeters （cu mm）

One （1） Microliter （ul） = One （1） cubic millimeter （cu mm）

To clean the counting chamber: After completing the count, remove the cover glass and clean the counting chamber with water or a mild cleaning solution （10% solution of bleach）. Dry the counting chamber with a soft cloth or wipe, or rinse with acetone.

=MsoNormal style='margin-left:21.0pt;text-indent:-21.0pt;mso-list:l2 level1 lfo2'>l        Each large square has a surface area of 1.0mm2, and the depth of the chamber is 0.1mm.  As there are 1000 mm3 per ml, each large square represents a volume of 0.0001ml, so that it is equal to 1/ 0.0001ml = 10,000 = （104）

l        Cells per ml = Average count per square x dilution factor x 10,000

 企業(yè)證書

上海上碧實(shí)驗(yàn)儀器有限公司為用戶提供優(yōu)良產(chǎn)品及服務(wù)以及唯實(shí)求真的原則，多年來為眾多機(jī)構(gòu)引薦了大量的高品質(zhì)儀器及設(shè)備，更為其提供了*的優(yōu)良服務(wù)，為各機(jī)構(gòu)帶來了方便與滿意。

其代理產(chǎn)品有：

 美國Masterflex蠕動泵
 法國Saint-Gobain圣戈班管（Tygon、Norprene、Pharmed、SPD、Viton系列）
 美國Gast嘉仕達(dá)真空泵、氣動馬達(dá)
 美國Eldex柱塞泵
 美國YSI維賽水質(zhì)分析儀、日本Horiba掘場水質(zhì)分析儀、美國哈希Hach濁度儀、德國BYK氣泡粘度計(jì)、  美國cannon粘度計(jì)
 美國泰來華頓Taylor-wharton液氮罐
 美國Plas-labs手套箱
 美國coleparmer超聲波細(xì)胞破碎儀、洗瓶機(jī)，美國Labconco洗瓶機(jī)
 美國Burrell手腕式振蕩器
 美國Tyler泰勒篩-振蕩篩-篩分機(jī)

美國P-80橡膠潤滑劑、Micro-90清洗劑、LF2100清洗劑
包括生命科學(xué)儀器、臨床檢驗(yàn)、理化分析儀器、植物學(xué)、農(nóng)業(yè)相關(guān)儀器、食品、微生物儀器、通用實(shí)驗(yàn)設(shè)備、消耗品及試劑，涉及生命科學(xué)、制藥、食品、飲料、日用化學(xué)、化妝品、輕工化工及電子芯片等行業(yè)
“服務(wù)科學(xué)、服務(wù)人類”是我們公司的經(jīng)營理念，不管是從產(chǎn)品質(zhì)量把關(guān)、選型配置，還是售后服務(wù)上都是以客戶為中心。更多了解請關(guān)注我們的：www.shangbi。。ｃｏｍ

- - - - - - - - - - - - - - - - - - - - -