2019届九年级化学下册第十一单元盐化肥课题1第1课时氯化钠、碳酸钠、碳酸氢钠和碳酸钙复习课件（新版）新人教版.ppt

相关资源

HG T 3972-2007 饲料级 碳酸氢钠.pdf

GA T 43-1992 碳酸氢钠干粉灭火剂质量分等.pdf

GB 4066-1994 碳酸氢钠干粉灭火剂.pdf

HJ 704-2014 土壤 有效磷的测定 碳酸氢钠浸提-钼锑抗分光光度法.pdf

GB T 640-1997 化学试剂 碳酸氢钠.pdf

GB 1887-1998 食品添加剂 碳酸氢钠.pdf

GB 1887-2007 食品添加剂.碳酸氢钠.pdf

GB T 1606-2008 工业碳酸氢钠.pdf

HJ 704-2014 土壤 有效磷的测定 碳酸氢钠浸提-钼锑抗分光光度法.pdf

HG T 3972-2007 饲料级.碳酸氢钠.pdf

猜你喜欢

KS W ISO 9139-2005 Aerospace－Nuts plain or slotted(castellated)－ Procurement specification《航空航天 普通或开槽螺母 采购规范》.pdf

KS W ISO 9140-2005 Aerospace－Nuts plain or slotted(castellated)－Test methods《航空航天 普通或开槽螺母 试验方法》.pdf

KS W ISO 9152-2005 Aerospace－Bolts with MJ threads in titanium alloys strength class 1 100 MPa－Procurement specification 《航空航天 强度等级为1100 MPa的钛合金MJ螺纹螺栓 采购规范》.pdf

KS W ISO 9154-2005 Aerospace－Bolts with MJ threads made of heat-resistant nickel-based alloy strength class 1 550 MPa－Procurement specification《航空航天 由强度等级为1550 MPa的耐热镍基合金制成的带MJ螺纹的螺.pdf

KS W ISO 9216-2007 Aerospace-Nuts hexagonal slotted(castellated) for pulleys in alloy steel and cadmium plated or in corrosion- resistant steel and passivated-Dimensions and masses.pdf

KS W ISO 9217-2005 Aerospace-Washers chamfered with counterbore for pulleys in alloy steel and cadmium plated or in corrosion-resistant steel and passivated-Dimensions and masses 《.pdf

KS W ISO 9218-2005 Aerospace－Washers flat for pulleys in alloy steel and cadmium plated or in corrosion-resistant steel and passivated－Dimensions and masses《航空航天 滑轮用合金钢和镀镉或耐腐蚀钢和钝化平.pdf

KS W ISO 9219-2005 Aerospace-Bolts thin hexagonal head for pulleys close tolerance shank short thread in alloy steel and cadmium plated or in titanium alloy and MoS2 lubricated or Dime.pdf

KS W ISO 9254-2005 Aerospace-Bolts normal spline head normal or pitch diameter shank long length MJ threads metallic material coated or uncoated strength classes less than or equal.pdf