');mask-image:url('data:image/svg+xml;utf8, ');content:'';margin:0 .4rem;display:inline-block;vertical-align:middle;line-height:1}.breadcrumb-trail .trail-items li:last-child:after{display:none}.bloghash-breadcrumbs{font-size:1.4rem;border-width:0}#page .page-header .bloghash-breadcrumbs a>span{color:inherit}#bloghash-copyright .bloghash-flex-row>div:empty{display:none}#bloghash-copyright>.bloghash-container>.bloghash-flex-row>div{width:auto;padding-top:.6rem;padding-bottom:.6rem}.bloghash-copyright-layout-1 #bloghash-copyright>.bloghash-container>.bloghash-flex-row>div{-ms-flex-preferred-size:100%;flex-basis:100%;-ms-flex-negative:0;flex-shrink:0;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center}#bloghash-scroll-top{-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;position:fixed;bottom:2.5rem;right:2rem;z-index:997;width:4rem;height:4rem;opacity:0;-webkit-transform:translate3d(0,3rem,0);transform:translate3d(0,3rem,0)}#bloghash-scroll-top .bloghash-scroll-icon{overflow:hidden;z-index:2}#bloghash-scroll-top .bloghash-icon{-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;height:2rem;color:var(--bloghash-white);-webkit-transform:translateY(1.1rem);-ms-transform:translateY(1.1rem);transform:translateY(1.1rem)}#bloghash-scroll-top:before{content:'';z-index:1;border-radius:10rem;background-color:var(--bloghash-primary);-webkit-transform:scale(1);-ms-transform:scale(1);transform:scale(1);border:.1rem solid rgba(185,185,185,.4)}#bloghash-scroll-top svg{fill:var(--bloghash-white)}.bloghash-widget.widget:not(.widget_text):not(.hester-core-custom-list-widget) ul{list-style:none;margin-left:0;margin-right:0}#main .bloghash-widget{overflow:hidden}#main .bloghash-widget{margin-bottom:4rem}#main .bloghash-widget:last-child{margin-bottom:0}.widget ul{line-height:1.5}.widget ul:last-child{margin-bottom:0}.widget ul:not(.wp-block-social-links) li{margin-bottom:1rem}.widget ul:not(.wp-block-social-links) li:last-child{margin-bottom:0}.widget.widget_block li a{position:relative;z-index:0}.bloghash-sidebar-container .widget:not(.woocommerce) ul:not(.bloghash-socials-menu)>li:not(:first-child) span{top:1.15rem}.bloghash-entry>:first-child{margin-top:0}.bloghash-entry>:last-child{margin-bottom:0}.bloghash-entry ul:not(.wp-block-latest-posts){list-style:disc}.bloghash-entry ul:not(.wp-block-latest-posts){margin-left:4rem}.bloghash-entry ul:not(.wp-block-social-links) li:not(.blocks-gallery-item):last-child{margin-bottom:0}.bloghash-entry ul:not(.wp-block-latest-posts){margin-bottom:2rem;margin-top:2rem}.bloghash-entry p{margin-bottom:1.5rem;margin-top:1.5rem}#bloghash-preloader{position:fixed;z-index:99991;overflow:hidden}.preloader-1{position:absolute;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;background-color:var(--bloghash-white);opacity:1}.preloader-1>div{display:inline-block;border:.3rem solid rgba(0,0,0,.1);border-top-color:rgba(0,0,0,.2);-webkit-animation:spin .65s infinite cubic-bezier(.445,.05,.55,.95);animation:spin .65s infinite cubic-bezier(.445,.05,.55,.95);width:5rem;height:5rem;border-radius:100%;will-change:transform}@-webkit-keyframes spin{0%{-webkit-transform:rotate(0deg);transform:rotate(0deg)}100%{-webkit-transform:rotate(360deg);transform:rotate(360deg)}}@keyframes spin{0%{-webkit-transform:rotate(0deg);transform:rotate(0deg)}100%{-webkit-transform:rotate(360deg);transform:rotate(360deg)}}button.bloghash-animate-arrow{-webkit-appearance:none;border:none;-webkit-box-shadow:none;box-shadow:none;background:0 0;outline:none}.bloghash-animate-arrow .arrow-bar{-webkit-transform:scaleX(0);-ms-transform:scaleX(0);transform:scaleX(0)}.bloghash-animate-arrow svg{vertical-align:middle}.bloghash-animate-arrow.right-arrow svg{-webkit-transform:rotate(180deg);-ms-transform:rotate(180deg);transform:rotate(180deg)}.bloghash-animate-arrow.right-arrow .arrow-bar{-webkit-transform-origin:100% 0;-ms-transform-origin:100% 0;transform-origin:100% 0}.bloghash-animate-arrow.right-arrow .arrow-handle{-webkit-transform:translateX(.6rem);-ms-transform:translateX(.6rem);transform:translateX(.6rem)}.bloghash-hamburger{padding:0;display:inline-block;font:inherit;color:inherit;text-transform:none;background-color:transparent;border:0;margin:0;overflow:visible}.hamburger-box{width:2.5rem;height:1.4rem;display:inline-block;position:relative}.hamburger-inner{display:block;top:50%;margin-top:-.1rem}.hamburger-inner,.hamburger-inner:before,.hamburger-inner:after{width:2.8rem;height:2px;background-color:#111827;border-radius:var(--bloghash-normal-radius);position:absolute}.hamburger-inner:before,.hamburger-inner:after{content:"";display:block}.hamburger-inner:before{top:-5px}.hamburger-inner:after{bottom:-5px}.bloghash-mobile-nav{order:1;display:none;margin-left:2.4rem}.bloghash-hamburger,.bloghash-mobile-nav{-webkit-box-align:center;-ms-flex-align:center;align-items:center}body:not(.is-mobile-menu-active) .bloghash-hamburger .hamburger-box .hamburger-inner:before{width:1.5rem}.bloghash-hamburger{-js-display:inline-flex;display:-webkit-inline-box;display:-ms-inline-flexbox;display:inline-flex;border-radius:var(--bloghash-normal-radius)}.bloghash-hamburger .hamburger-inner,.bloghash-hamburger .hamburger-inner:before,.bloghash-hamburger .hamburger-inner:after{background-color:currentColor}#bloghash-header:after{content:'';position:fixed;top:100%;left:0;right:0;height:100vh;background-color:rgba(255,255,255,.85);z-index:991;opacity:0;visibility:hidden;will-change:opacity,visibility;-webkit-transform:translate3d(0,0,0);transform:translate3d(0,0,0)}@media only screen and (min-width:782px){.site .bloghash-flex-row .col-md{-webkit-box-flex:1;-ms-flex-positive:1;flex-grow:1;-ms-flex-negative:1;flex-shrink:1;max-width:100%;-ms-flex-preferred-size:0;flex-basis:0}.site .bloghash-flex-row .col-md.flex-basis-auto{-ms-flex-preferred-size:auto;flex-basis:auto}.site .bloghash-flex-row .end-md{-webkit-box-pack:end;-ms-flex-pack:end;justify-content:flex-end;text-align:end;margin-left:auto}}@media only screen and (max-width:868px){.bloghash-hide-mobile-tablet{display:none!important}.bloghash-container{padding:0 3rem}.bloghash-header-widgets .bloghash-header-widget,.bloghash-header-widgets .bloghash-header-widget.bloghash-header-widget__button{padding-left:1rem;padding-right:1rem}.bloghash-mobile-nav{margin-left:1.6rem}}@media only screen and (max-width:599px){#bloghash-header-inner .bloghash-widget-wrapper,.bloghash-header-element,.bloghash-header-widgets .bloghash-header-widget{position:static}.bloghash-header-widgets .dropdown-item:after{display:none}.page-header>.bloghash-container{-webkit-box-align:start;-ms-flex-align:start;align-items:flex-start;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column}}@media only screen and (max-width:480px){#page{min-height:-webkit-fill-available}}@media only screen and (max-width:960px){#main>.bloghash-container{display:block}#primary{max-width:100%!important;padding-left:0!important;padding-right:0!important;margin-top:4rem}.site-main #secondary{width:100%;margin-top:4rem}}@media all and (-ms-high-contrast:none),(-ms-high-contrast:active){.bloghash-btn,.woocommerce div.product form.cart .button{height:1rem}#main>.bloghash-container #primary{-ms-flex-preferred-size:0%;flex-basis:0%}}.bloghash-btn{background-color:var(--bloghash-primary)}#masthead .bloghash-header-widgets .dropdown-item:after,.bloghash-nav>ul .sub-menu:after{border-bottom-color:var(--bloghash-primary);outline:none!important}.bloghash-header-widgets .dropdown-item,.preloader-1>div,.bloghash-nav .sub-menu{border-top-color:var(--bloghash-primary)}.woocommerce div.product form.cart .button{background-color:var(--bloghash-primary)}.woocommerce div.product p.price{color:var(--bloghash-primary)}::-webkit-selection{background-color:var(--bloghash-primary);color:var(--bloghash-white)}::-webkit-scrollbar-thumb{background:rgba(0,0,0,.2)}::-webkit-scrollbar-thumb:hover{background:rgba(0,0,0,.4)}a.bloghash-btn span{vertical-align:baseline;line-height:normal}@media (prefers-reduced-motion:reduce){*{animation-duration:0s!important}}.bloghash-glassmorphism{position:fixed;right:0;left:0;bottom:0;display:flex;overflow:hidden;z-index:-1}.bloghash-glassmorphism .block{width:28.8rem;height:28.8rem;filter:blur(64px);mix-blend-mode:multiply;border-radius:999px;display:block;opacity:.1}.bloghash-glassmorphism .block.one{margin-top:5rem;background-color:rgba(239,35,60)}.bloghash-glassmorphism .block.two{margin-top:16rem;margin-left:-8rem;background-color:rgba(4,134,139)}@media only screen and (min-width:768px){.bloghash-glassmorphism{top:4rem}}@media only screen and (min-width:1024px){.bloghash-glassmorphism .block{width:38.4rem;height:38.4rem}}@media only screen and (min-width:1280px){.bloghash-glassmorphism{top:8rem}}.bloghash-header-widget__cart .dropdown-item{position:absolute;right:-1.5rem;top:100%;z-index:9;border-top-width:.2rem;border-top-style:solid}.bloghash-header-widget__cart .dropdown-item:after{bottom:100%;right:1.6rem;content:'';width:0;height:0;border-style:solid;margin-left:-.7rem;border-color:transparent;border-width:.7rem;position:absolute;z-index:-1}.bloghash-empty-cart{margin:0;padding:0}.woocommerce button.button:after{-js-display:flex;display:-webkit-box;display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.woocommerce button.button:after{-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;right:0!important;top:50%!important;padding:0 2.4rem 0 0;position:absolute;opacity:0;margin-top:-.8rem;width:1.6rem;height:1.6rem}.bloghash-header-widget__cart .dropdown-item{font-size:1.3rem;background-color:#fff;width:34rem;color:#111827}.bloghash-empty-cart{font-size:1.5rem;text-align:center;line-height:1.5;padding:2.5rem}.bloghash-empty-cart p{margin-top:.88rem;margin-bottom:0}#page .woocommerce-notices-wrapper{margin-top:-2rem;margin-bottom:4rem}#page .woocommerce-notices-wrapper:empty{display:none}.woocommerce .quantity{display:inline-block;position:relative;padding-right:2.8rem}.woocommerce .quantity .qty{outline:none!important;-webkit-box-shadow:none!important;box-shadow:none!important;border:.1rem solid rgba(185,185,185,.4);border-right:none;height:5rem;border-radius:.2rem 0 0 .2rem;width:6rem}.woocommerce .quantity input[type=number]::-webkit-inner-spin-button,.woocommerce .quantity input[type=number]::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.woocommerce .quantity input[type=number]{-moz-appearance:textfield}.woocommerce div.product div.summary,.woocommerce div.product div.images{margin-bottom:0}.woocommerce div.product .entry-summary p{margin-top:1.5rem;margin-bottom:1.5rem}.woocommerce div.product .entry-summary>*:last-child{margin-bottom:0}.woocommerce div.product .woocommerce-product-details__short-description{margin-bottom:2rem}.woocommerce div.product .woocommerce-product-gallery{-ms-flex-item-align:start;align-self:flex-start}.woocommerce div.product h1.product_title{margin-bottom:.7rem;font-weight:500}.woocommerce div.product form.cart{margin:3rem 0}.woocommerce div.product form.cart div.quantity{margin-right:1.4rem}.woocommerce div.product p.price{margin-top:.7rem;font-size:2.6rem}.woocommerce div.product .bloghash-wc-product-wrap{-js-display:flex;display:-webkit-box;display:-ms-flexbox;display:flex;-ms-flex-wrap:wrap;flex-wrap:wrap;margin-bottom:5rem}.woocommerce div.product .bloghash-wc-product-wrap .images{-ms-flex-preferred-size:50%;flex-basis:50%;margin-right:5rem;max-width:100%}.woocommerce div.product .bloghash-wc-product-wrap .images,.woocommerce div.product .bloghash-wc-product-wrap .entry-summary{width:auto!important;float:none!important}.woocommerce div.product .bloghash-wc-product-wrap .entry-summary{-ms-flex-item-align:start;align-self:flex-start;-webkit-box-flex:1;-ms-flex:1;flex:1}.woocommerce div.product div.images .woocommerce-product-gallery__wrapper{max-width:initial}.woocommerce div.product div.images .woocommerce-product-gallery__wrapper>div{border-radius:var(--bloghash-normal-radius)}.woocommerce div.product div.images .woocommerce-product-gallery__wrapper>div img{border-radius:var(--bloghash-normal-radius)}.woocommerce div.product .woocommerce-tabs .wc-tab>.bloghash-container>h2:first-child{display:none}.woocommerce div.product .product_meta{padding:1.6rem 0;margin:4rem 0;border-top:.1rem solid rgba(185,185,185,.4);border-bottom:.1rem solid rgba(185,185,185,.4)}.woocommerce div.product .product_meta .bloghash-woo-meta-title{min-width:11rem;display:inline-block}.woocommerce div.product .product_meta>span{display:block}.pswp__caption__center{text-align:center}@media screen and (max-width:960px){.woocommerce div.product .bloghash-wc-product-wrap .images{-ms-flex-preferred-size:100%;flex-basis:100%;margin-right:0;margin-bottom:3rem}}:root{--bloghash-primary:#f43676;--bloghash-primary_80:#fdd7e4;--bloghash-primary_15:#f6558b;--bloghash-primary_27:rgba(244,54,118,.27);--bloghash-primary_10:rgba(244,54,118,.1)}#bloghash-header-inner{background:#fff}#bloghash-header,.bloghash-header-widgets a:not(.bloghash-btn),.bloghash-logo a,.bloghash-hamburger{color:#131315}#bloghash-header-inner{border-color:rgba(185,185,185,.4);border-bottom-width:1px}.bloghash-header-widget:after{background-color:#ccc}@media screen and (max-width:960px){#bloghash-header-inner .bloghash-nav{display:none;color:#000}.bloghash-mobile-toggen,.bloghash-mobile-nav{display:inline-flex}#bloghash-header-inner{position:relative}#bloghash-header-inner .bloghash-nav>ul>li>a{color:inherit}#bloghash-header-inner .site-navigation{display:none;position:absolute;top:100%;width:100%;height:100%;min-height:100vh;left:0;right:0;margin:-1px 0 0;background:#fff;border-top:1px solid #eaeaea;box-shadow:0 15px 25px -10px rgba(50,52,54,.125);z-index:999;font-size:1.7rem;padding:0}#bloghash-header-inner .site-navigation>ul{overflow-y:auto;max-height:68vh;display:block}#bloghash-header-inner .site-navigation>ul>li>a{padding:0!important}#bloghash-header-inner .site-navigation>ul li{display:block;width:100%;padding:0;margin:0;margin-left:0!important}#bloghash-header-inner .site-navigation>ul .sub-menu{position:static;display:none;border:none;box-shadow:none;border:0;opacity:1;visibility:visible;font-size:1.7rem;transform:none;background:#f8f8f8;min-width:initial;left:0;padding:0;margin:0;border-radius:0;line-height:inherit}#bloghash-header-inner .site-navigation>ul .sub-menu>li>a>span{padding-left:50px!important}#bloghash-header-inner .site-navigation>ul .sub-menu a>span{padding:10px 30px 10px 50px}#bloghash-header-inner .site-navigation>ul a{padding:0;position:relative;background:0 0}#bloghash-header-inner .site-navigation>ul li{border-bottom:1px solid #eaeaea}#bloghash-header-inner .site-navigation>ul>li:last-child{border-bottom:0}#bloghash-header-inner .site-navigation>ul a>span{padding:10px 30px!important;width:100%;display:block}#bloghash-header-inner .site-navigation>ul a>span:after,#bloghash-header-inner .site-navigation>ul a>span:before{display:none!important}#bloghash-header-inner .site-navigation>ul .menu-item-has-children>a{display:inline-flex;width:100%;max-width:calc(100% - 50px)}#bloghash-header-inner .bloghash-nav .menu-item-has-children>a>span{border-right:1px solid rgba(185,185,185,.4)}#bloghash-header-inner .bloghash-nav .menu-item-has-children>a>.bloghash-icon{transform:none;width:50px;margin:0;position:absolute;right:0;height:1em;display:none}.bloghash-mobile-toggen{width:50px;height:1em;background:0 0;border:none}.bloghash-mobile-toggen .bloghash-icon{transform:none;width:50px;margin:0;position:absolute;right:0;height:1em}}.bloghash-nav.bloghash-header-element,.bloghash-header-layout-1 .bloghash-header-widgets{font-weight:600;font-family:"Inter Tight",Helvetica,Arial,sans-serif;font-size:1.7rem;line-height:1.5}#secondary{width:30%}body:not(.bloghash-no-sidebar) #primary{max-width:70%}.bloghash-layout__boxed-separated.bloghash-sidebar-style-2 #secondary .bloghash-widget{background-color:#fff}body{color:#002050}h1,h2,a{color:#302d55}:root{--bloghash-secondary:#302d55}.bloghash-container{max-width:1480px}.bloghash-logo img{max-height:45px}.bloghash-logo .logo-inner{margin-top:27px;margin-right:10px;margin-bottom:27px;margin-left:10px}@media only screen and (max-width:768px){.bloghash-logo .logo-inner{margin-top:25px;margin-right:1px;margin-bottom:25px}}.page-header{background:rgba(244,54,118,.1)}.page-header{border-color:rgba(0,0,0,.062);border-style:solid;border-bottom-width:1px}.bloghash-breadcrumbs{padding-top:15px;padding-bottom:15px}html{font-size:62.5%}@media only screen and (max-width:768px){html{font-size:53%}}@media only screen and (max-width:480px){html{font-size:50%}}*{-moz-osx-font-smoothing:grayscale;-webkit-font-smoothing:antialiased}body{font-weight:400;font-family:"Be Vietnam Pro",Helvetica,Arial,sans-serif;font-size:1.7rem;line-height:1.75}h1,h2{font-weight:700;font-style:normal;text-transform:none;text-decoration:none;font-family:"Be Vietnam Pro",Helvetica,Arial,sans-serif}h1{font-weight:700;font-size:4rem;line-height:1.4}h2{font-weight:700;font-size:3.6rem;line-height:1.4}.woocommerce div.product .product_meta>span a{color:rgba(0,32,80,.73)}.woocommerce div.product h1.product_title{font-weight:700;font-style:normal;text-transform:none;text-decoration:none;font-family:"Be Vietnam Pro",Helvetica,Arial,sans-serif}.woocommerce div.product h1.product_title{font-weight:700;font-size:3.6rem;line-height:1.4}.bloghash-btn,.woocommerce div.product form.cart .button{color:#fff;border-color:rgba(0,0,0,.12);border-width:.1rem;border-top-left-radius:.8rem;border-top-right-radius:.8rem;border-bottom-right-radius:.8rem;border-bottom-left-radius:.8rem}.bloghash-btn,.woocommerce div.product form.cart .button{font-weight:500;font-family:"Be Vietnam Pro",Helvetica,Arial,sans-serif;font-size:1.8rem}.screen-reader-text{clip:rect(1px,1px,1px,1px);word-wrap:normal!important;border:0;clip-path:inset(50%);height:1px;margin:-1px;overflow:hidden;overflow-wrap:normal!important;padding:0;position:absolute!important;width:1px}.wc-block-product-categories{margin-bottom:1em}
Buffer Solution pH 4.00 Merck 1 Ltr. | BiGGAN BD XYZ
Skip to content
Home / Chemical & Reagents / Solutions and Spray / Buffer Solution pH 4.00 Merck 1 Ltr.
Buffer Solution pH 4.00 Merck 1 Ltr.
Buffer Solution pH 4.00 Pack Size: 1 Liter Brand: Merck Origin: Germany Description Buffer Solution pH 4.00 consists of (citric acid/sodium hydroxide/hydrogen chloride), traceable to SRM from NIST and PTB pH 4.00 (20°C) Certipur. Click for the Safety Data Sheet
Merck Buffer Solution pH 4.00 is a high-quality, ready-to-use solution specifically formulated to maintain a stable acidic pH of 4.00. Packaged in a convenient 1-liter bottle, this buffer is ideal for applications requiring precise pH control, such as calibrating pH meters, performing biochemical assays, and preparing samples in microbiological studies. Manufactured under stringent quality standards, this buffer solution ensures reliability and accuracy, making it essential for laboratories in research, pharmaceuticals, and quality control. With Merck Buffer Solution pH 4.00, you can achieve consistent results and maintain optimal conditions for your experiments.
Only logged in customers who have purchased this product may leave a review.
TOP
Reviews
There are no reviews yet.